1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}]}, 0xc8}}, 0x20008800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r11, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)={&(0x7f0000001280)={0x20, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_COOKIE={0xc}]}, 0x20}}, 0x800) 05:55:35 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640), 0x2, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001900)={0x0, 0x6}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {0x0, 0x0, r4, 0x1c, 0x1, @ib={0x1b, 0x6, 0x8007, {"3e002e44d1b3079d89d8ea659e3d1431"}, 0xffffffffffffffff, 0x0, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0), 0x0, r3, 0x10, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}, 0xa0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000003d86206784197221998cc0831db23c001b17000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x101, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) 05:55:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)={&(0x7f0000001280)={0x44, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bridge_slave_0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_COOKIE={0xc}]}, 0x44}, 0x1, 0x0, 0x0, 0x800}, 0x800) [ 2585.513789] nbd: must specify a size in bytes for the device 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640), 0x2, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async, rerun: 32) accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) (rerun: 32) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001900)={0x0, 0x6}) (async, rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffffffffffff}, 0x13f}}, 0x20) (rerun: 64) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {0x0, 0x0, r4, 0x1c, 0x1, @ib={0x1b, 0x6, 0x8007, {"3e002e44d1b3079d89d8ea659e3d1431"}, 0xffffffffffffffff, 0x0, 0x9}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0), 0x0, r3, 0x10, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}, 0xa0) (async) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000003d86206784197221998cc0831db23c001b17000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x101, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) 05:55:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x850}}, './file0\x00'}) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="179800ee0100000100"]) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffffe}}, './file1\x00'}) (async) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300), 0x100, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc8, 0x0, 0x8, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000010000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}]}, 0xc8}}, 0x20008800) (async) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r11, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2585.577542] nbd: must specify at least one socket 05:55:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000001240)={0x0, 0x0, &(0x7f0000001200)={&(0x7f0000001280)={0x20, r1, 0x1, 0x0, 0x0, {}, [@L2TP_ATTR_COOKIE={0xc}]}, 0x20}}, 0x0) 05:55:35 executing program 5: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640), 0x2, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001900)={0x0, 0x6}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {0x0, 0x0, r4, 0x1c, 0x1, @ib={0x1b, 0x6, 0x8007, {"3e002e44d1b3079d89d8ea659e3d1431"}, 0xffffffffffffffff, 0x0, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0), 0x0, r3, 0x10, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}, 0xa0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000003d86206784197221998cc0831db23c001b17000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x101, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x0, 0xe379411c162f171b, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="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", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 1: r0 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640), 0x2, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001900)={0x0, 0x6}) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880)={0xffffffffffffffff}, 0x13f}}, 0x20) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300)={0xffffffffffffffff}, 0x106, 0x2}}, 0x20) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {0x0, 0x0, r4, 0x1c, 0x1, @ib={0x1b, 0x6, 0x8007, {"3e002e44d1b3079d89d8ea659e3d1431"}, 0xffffffffffffffff, 0x0, 0x9}}}, 0xa0) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0), 0x0, r3, 0x10, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}, 0xa0) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000003d86206784197221998cc0831db23c001b17000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x101, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000180), 0x4000, 0x0) (async) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000640), 0x2, 0x0) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async) accept$nfc_llcp(r0, &(0x7f0000000380), &(0x7f0000000400)=0x60) (async) ioctl$BTRFS_IOC_INO_LOOKUP(0xffffffffffffffff, 0xd0009412, &(0x7f0000001900)={0x0, 0x6}) (async) write$RDMA_USER_CM_CMD_CREATE_ID(r1, &(0x7f00000008c0)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000880), 0x13f}}, 0x20) (async) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000340)={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000000300), 0x106, 0x2}}, 0x20) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r1, &(0x7f0000000180)={0x16, 0x98, 0xfa00, {0x0, 0x0, r4, 0x1c, 0x1, @ib={0x1b, 0x6, 0x8007, {"3e002e44d1b3079d89d8ea659e3d1431"}, 0xffffffffffffffff, 0x0, 0x9}}}, 0xa0) (async) write$RDMA_USER_CM_CMD_JOIN_MCAST(r0, &(0x7f0000000200)={0x16, 0x98, 0xfa00, {&(0x7f00000001c0), 0x0, r3, 0x10, 0x1, @in={0x2, 0x4e23, @rand_addr=0x64010102}}}, 0xa0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r5, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c0000003d86206784197221998cc0831db23c001b17000000000000"], 0x1c}, 0x1, 0x0, 0x0, 0x4c891}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r5, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x38, 0x0, 0x101, 0x70bd2d, 0x25dfdbff, {}, [@L2TP_ATTR_RECV_TIMEOUT={0xc, 0x16, 0x9}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x4}, @L2TP_ATTR_LNS_MODE={0x5, 0x14, 0x7f}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x3}]}, 0x38}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x0, 0xe379411c162f171b, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="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", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:35 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x0, 0xe379411c162f171b, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="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", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 3: r0 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001140), 0xffffffffffffffff) sendmsg$L2TP_CMD_TUNNEL_GET(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001200)={&(0x7f0000001280)={0x64, r0, 0x1, 0x70bd26, 0x25d7dbfb, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bridge_slave_0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5c, 0x6, 0x81}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x800) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x0, 0xe379411c162f171b, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="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@typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000240)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x850}}, './file0\x00'}) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000000280)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=0xffffffffffffffff, @ANYBLOB="179800ee0100000100"]) (async) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f00000002c0)={0xffffffffffffffff}) (async) r8 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0xfffffffe}}, './file1\x00'}) r9 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000300), 0x100, 0x0) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xc8, 0x0, 0x8, 0x70bd26, 0x25dfdbff, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x6}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x80000010000}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x3}, @NBD_ATTR_SOCKETS={0x54, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r1}, {0x8, 0x1, r2}, {0x8, 0x1, r8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8}, {0x8}]}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8, 0x1, r7}, {0x8}, {0x8, 0x1, r8}, {0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}]}]}, 0xc8}}, 0x20008800) sendmsg$NBD_CMD_DISCONNECT(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x20}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) (async) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r11, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2585.699844] nbd: must specify at least one socket [ 2585.717113] nbd: must specify at least one socket 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="1400000040009f8e1b1700"/20], 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x3, 0x109000) sendto$x25(r1, &(0x7f00000000c0)="0353a0cc6ef4349849cf6e999f684733ef2bd7891a543b1bea72f7a17ae31172bf63fe16c5036560162becc70a1e317bd71f5595f79b89ae930894d230110b8e3a36e39e4d77d1a9ceba8da8344d71ebe3023f29d4f41ce6a6ebf60612f87052aff45d72fd8f5f724a787bf3ec5df0be9f582c88e899591c7442ab9b452601e5b6d707d782f4350e4db8f71ad0d66a7df2b11c8b2d09cd554dc111cff4dcb7ce5c9d4a38163c49cbc281fcbc943d376b00dd0201a43a96746ee6320e3f85ce3578f943726869f882192def29eb0cc7c631f15382ebdc8830ab6c", 0xda, 0x804, &(0x7f00000001c0)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x12) 05:55:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) socket$pppl2tp(0x18, 0x1, 0x1) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000001140), r0) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$L2TP_CMD_TUNNEL_GET(r0, &(0x7f0000001240)={&(0x7f0000001100)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000001200)={&(0x7f0000001280)={0x64, r1, 0x1, 0x70bd26, 0x25d7dbfb, {}, [@L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x1}, @L2TP_ATTR_IFNAME={0x14, 0x8, 'bridge_slave_0\x00'}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6}, @L2TP_ATTR_COOKIE={0xc, 0xf, 0x4}, @L2TP_ATTR_DEBUG={0x8, 0x11, 0x1}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x3}, @L2TP_ATTR_L2SPEC_LEN={0x5c, 0x6, 0x81}, @L2TP_ATTR_L2SPEC_TYPE={0x5}]}, 0x64}, 0x1, 0x0, 0x0, 0x800}, 0x800) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="1400000040009f8e1b1700"/20], 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x3, 0x109000) sendto$x25(r1, &(0x7f00000000c0)="0353a0cc6ef4349849cf6e999f684733ef2bd7891a543b1bea72f7a17ae31172bf63fe16c5036560162becc70a1e317bd71f5595f79b89ae930894d230110b8e3a36e39e4d77d1a9ceba8da8344d71ebe3023f29d4f41ce6a6ebf60612f87052aff45d72fd8f5f724a787bf3ec5df0be9f582c88e899591c7442ab9b452601e5b6d707d782f4350e4db8f71ad0d66a7df2b11c8b2d09cd554dc111cff4dcb7ce5c9d4a38163c49cbc281fcbc943d376b00dd0201a43a96746ee6320e3f85ce3578f943726869f882192def29eb0cc7c631f15382ebdc8830ab6c", 0xda, 0x804, &(0x7f00000001c0)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x12) [ 2585.807767] nbd: must specify at least one socket 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x32, 0x0, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="deaa2583b53661fb5a69e63fc03262e244c44669dd5c31f1286023471f22fcbb40e35b5446eb980ef8dbf2681cbc524117e4e915c0781077ed24d31613e7bda37e1f05bec4f464ae049cff6d38d2f382fc56f556ef0abbd8bc7b5de7e7740ad659d7c5a60951fc7a04706dbf6a079e119d96a919046eaa35811f2917bb515c72dde1206d1c7a6a0d148b4f59a793a1d3831c419ee6806e808b720b5456e5cbb1d5268c2bd42012531ed978d8889bb268ee26afbde903c9711364326e06f6e1862ac7f9ece484a16d01732fd00286217458788aa4e892e8e7d2c108042d05f02dfc669923a0871eb32575069e8978e86c4e36ecab2d2cf0773fbe67a9a249c9c29b97784b9dba7cdf3cd8bc4dd694431b7a22d10f82c8d9fdff6db7822b0cd1be9e4ccc245351dc85abd505d77de400b32e8555cab2644a0e4196f1457fece8605cf0b7ca56b56e4a05a7d790725f7b245e64ead60d34fc24867487a530598149a36d3f2c46fc733c80f3d91b87cac8a4b41de6014ee7b3bae1a7fd92b0c77569e994668716f6d80b3979d455bc3631cc9fbf3c4d0443a147643efde86edce0e53079655f4adc2781101d3408b7d78820c1be14f8eade486bf4e8baae0ec3f0837ebb26b2b1a34b3f12ff4aa8eeafb10e1eb656aad42dd0fe6a91dc33003487b172c2815137180502e2021dbd6218edf483dee878137343329d9cfc733c37eb83959aae458381e09717673230891efed89f8a3fc93f5598d9ee127c4cbfcfcbfb0a18e8be948e2564a351000a67323a3c61f81d29c644a53b0270c1280be98f4e2adec97d2f93645ec11e8c4e45bc5987ce4f0d98bd0a12770b46a43d2f7c5559ce83e89f0d6e30568e6cb448d8923cc50de9d61c8978ed9c9da33bf93d848608880f722dede7f6ab96d30f1a4e03098c4dd2a92600276ec6300c90e83d79d9afeca47e004168f1a6e464ac36bb625edc3b26cf556905b4e4fd6e051c7cc2aee2f786641e49e7594cdc62a725b5acd58e1a28d52b205bd9cd5f3b1705fa4b228ef03f2473243e3ae48ab9ea83c6a2080bcdb36067d1a5989175ee5673a32ec9c21b1009bd9926c6610c1575850fefa0d9aa455897494df3f3fb49d638276aa5289f9876244ee1c3994c1de37ed3e144247395bdd1507d75f825ab552d0f576036a2fa1cbdb0e4f7cbb1080f4aa0f456dd85178af7aa1f0ba41d29c72f980e7ef41f469aaa5339e94f50c7937ad17298cf7c9f936a68e66c2fc345eee054a951db11d90e296d66fd9871a37bb8de3e38b48dddd9259138f5384288188f063763657c049c00dc6e71736d079d0248b89d3814d67b8b343d8d771b6c09dc903cab01497a531652dc4234d8d7898de644666200de88b305fca23af3d9f458ec2a15be2280b0eb22f96712463391d43b2b18c24e2c8c28b6c6869e2388a25960a68738853313ab43f827a9aeaaf60e4a2c4e8b812f08f39be191bb4ac6c3834800731e95d1f7093b958d05f345f2c5e8d978c4dff6424b511edf2d2b2950e3b25b92b7e7f5e6f4e9567f57fa4269b845fd4ce4148b722f31f4179567ae7c4c828b77ec78335d0e788bb7220c4f5a504e96e61d7e5e10da00ec13d761cc14524a9d6da3e8655d28f98d4b0f81c34f56138fe5b2d32f02d46e13a2ff0933cb87a26d8c6393575b08b8f697b756ced65e4b60bf31b4899d5a0aefe67db91245cc7f9d126cbbfc7689fa64931be4cfb4e26fcc02b8eb1f96dc8e3f79dfd814d0c7116d4dee71730b769afca8380d03f3435cf6b76390cca7b01390bf971fd71bce4d15db0466cd2dce91a86c6a02cfbe5dbbbe83c35e55897cb0f7dd2517b3c673d0f80e4611e64d52dbf42d6d1ef2eb78301d8e8d476afc18651462ec410b4bec100b686803036967898b0369e616ac1786bb66606b485cb79a82e7f54651b60de60fc067f41d480b56f85624aadc338b3b23652231d0cba75b6c7eb26be28882baf3be86b6f5825fbbc38560f4444be7348ec2e138a536aea56e8570bbd6f15fae73c588adf0edb3b966de5408197d6b7bf94b117b1e4e0628c39bb4e01efe6e6dca54de784f34f193f43e36444d8c163e176d8e0c4f67de7067945761d3b0098cc0a71492fa4904438bd8ea8353ccaf054a21dacc4a989dae9034ebc02692fa7bbf5b33682dcd831f84032d9fbcd96487eb4df0dae258620c1e1f87d70cac4f9967c0cd3db16bdb59f22cb5fca141adb8375a0e249a9a534f7d2e2047124bd8a346dcb10df7561e11cd26a920d2df871829cdb695902b202d0f2a26f1886f0dbe0ef3eb947ef3a0b0c12c969f3c5f0039359a4197fd11e3ece8b3a1ea6d607c8cae41fbf429da063ce87272f85ea7705b33b89d7df841d37d9bf0b1894528fe42c645a9d61f99200424c580b3258e365dfb58da131f201ea8d1fb4602846500f7f3e5c345d82cc791e0e6a7043b6e4c0453e8d33d892934dda7cb9f0359a0d7b3abbb55f36a77606cbb76151bb129c39872737b4395ceb817e58ae21d4edb6f1c92adb5322853519445478bb99784de5a3af110bd0687d7730601bd3fe48958019a5809ed506b53c6a03a04578bef1b1b9b20acecd48ef91ad2d204c9cd68521b0526cc8130103550f7b63c233b56a7ce5aaa6d7db5a76aafd16546803ca02d9cf32d3483c35fbdc89a7a2df6b0e52bcb41d152411efba3988de7434a66af30f9487bac28e550ecd81a56d193d6e6919a1a3b8966f1413f1a9fd4b37d444bb87cc49cbca1e75fca5f8104d7c7365caeb9a927b1f133d633a3ec1a0cd2693375451d634cf85b2b7616fff5a5223610a0235c161694107f8733109351898cbd2940c3da9ec9c0e9e4f86307c0e44e40d465768cf3fa2a181ccff22b32ec0c11d8375efa206b3049881ef63993fb9bba566868a428d4802e7c152ff928a9b806f1a9af186a5ff1f71bcbb13c460accfbc8706e286458552fdbba5bf79bd708947bdcc3b0b2a636d8d184f3bd5658967c6e9d3ce0f2171acdbec584e37662b636d167298e129a4a38c7efb2fe04025aa02818eae40816dc256bdbe8215139a2007f928c0e0e03acf95496c443e4e58b1468675456a046c2399f6a063a9de4deae89d876cb4980bc0f530d4149f5855dcb63e1497b324ccd078dda89a8f66036431bbcac95bc2fe5d386f5cf82b948316a6caae05ffb4a093f185ec9a0e01383b39c4f65580a3f6e16bc70a5828baf30fd195df86157970a94677fe91490060c4d839bab1f6312944b1d419572df587a436ed38f380d408b4ff15a193d3c17609bb24a4e2be9010047c05cfbd6fd6318040b45918356f48926d4c2975140a0aaa3af742bc31ccecfb59b973170124d00cb2ced4f3ff34875eef0b70fd5dba4330599014af2121b6b6b62030c109d0ee795900b583a4b192222abcdf1703ee98cb2a1c270f3d1598230eb0c16ec79dd29be1b1bb238fbe392a6142769c90cb14dde2f6d8d20d8d056f7899720435ed93b857de482e349fe2827bf257287c931268a67570f7dfef5ac8ad02755b79ea745620f5c8effd6da2a896c14dc13cc1ff86263b5258c87e09af61732b59b33b7fa144db78beebefb81ae315b455900cffae879ddf9b5023ef6d5f3e884c0dbc663ba062dc25c1196e9c7ef095ba145488bef898b36dc30696b0265f14fbf60722801be0f6064c0fa80887bd0ef4c5f8a204144ce20304c16dd6d1e37ca58358fe17e0925011fbe47e7eb858dc3645c1f5ed8038ae86fab2491fd0de7f0a2d0775f8a6e01a573c6924ae88091fd34b95514d93e4024c3993d103eee5d0a387a0be4542310ebd54b26885eea4603b2c38171a49adfcb65de32bc642a07e5bf21a22ebb7b6c4d8038f29e15bc0e7a97a6150f0ceca772957e9437ef167124778a24d24fa3513b1794db1a1865b849a7f140a7c5f59b6b9d0383d37f1f3157c0f8573460c9b70bc5d24a1a39601d6d5380126683edc482d46f7b0bd4bb73a43adf5e9b5ec9c3582b02cf4684af7d907b20120a7e77b3c27e8cf66a70bdbe8b14e976b2f89a69ea31263aa884612f9130d2e326c45123676ba42f113df820537bfc90873a9e3d3077c757ab44ed074b5b5e41dc6519b54564325293052d1a00a2bcd762ccac92c3f6b03673835826242dba311211d4bc2d8f74c7d90a447b67fb98d1591f1ed0c37bb82263e40086ae4ad825af94c84ed408a41bdc23f51bb716ffc44d9e92ea1ebfad5421ad1b3addc06454a8c8bdc55e5f9ca35e0018c91f17a58daaa01845e1beaea0b7e3bd07e2626117d6731114450c70160b05247ca5c3841afec3e0a8d466809529e8a689fa6372463563ce57d8e4962941a4d18161cc2cbb98e3686fa8ccd297a2caf92efa6e6c05e802b5d8405720ae5916ab05342f22667419db05b29958b67fd78499d25834e2d915adbff57212c130bfb716cbc5e7ccf8737bdc12256625dd42993e7a544bf778011798f233b6be2c9e2d72c82722c2fce292dc1256fb1b1a820e88bb45ea48c7eb58e26ff35f1c39d874a8e584a0e233d1213521ed89f54f55db34c8c785b8139eee3e0110929590821ccbdee4d9b9a3b8b9c96d92508c0761b1b87f14355e9d50287b59c9e43f522e940cdcae38c4de17c9623925f2e68bde9116fed86cb966e9e13d097afbbfdea540c73f5c6e466bfa84fdea9132f974f64c282e6844f5bf99a2ac0db3993cf953f08c491b06a102b0cf1bd810d7343efeb34b1807e13bc7848ada0527610a87b83c1da585923e548c54f0f0d4333ac6bfcff5ac2570c92b6ab546a2b51c2c369f08db5acbb06843a2cdb985c7bc2dfb91dd24694bd74d50e538feb081a171fa99b53d7859b2e65642c470c3f403fd42dc1cbeede83a2c407496545b9e4d668bd7419a9da4bc9d4061544314962d07a09a0805d8b868c6a784f588a0c61c9a3348752eb0c5570df2b2db1eb6c8683dda7e8968263d26b51ebd6efe2e9fe4e391347bb15b3ceb972a49e3ec710a0057c2aa55b93996df4ad6b3d4f7f2adecccf1d05af91196aac5d985baa4b8c19d5fa4df2cef1217811dda344858058eac0f1c6a12043f2d2d92935183c16bbb07bae9148ecd4cae70af69bf762e7b74b4353557c7d262bd948cdce0ca6b98b4c818ed44c01e80069c69b266a199fd61eb3f40eb3b74b830406f8c0c1289ad234b4515dd29023fcd11e6cc11faa69e1cf1fed1cc123ef095066f31b955e1cb8318433cf4c8b0ace55e9be90b1b05c7e4a35c13eee151ed104faf451b7a48edb355cc3d0f7113f3d28795b3ee2149b527575ec657b0d3cbc085603a226007ae06ecfaddcc86f083fcbdd00e0a4ace516d8694dc07f1518f48ff2398b099805529bbff66a0bd36f74584b383822c52dfd026393037523a3ed979121cf7e8f5e47ba33c21cd0523c1974fbd64c7c4bbb54a572ee1c0ab0ad3ebd125d693fdb6ea561ab470ce239218748ccae3bccddd8b4ffb59e97e216a7c84734fc73322af536d5b3f14c76dc6aacf77fb75bd1dd4e69473a7be2d0cff7bee4c086336638b2a305a60358d136addfd26ff082fb8203c466044990569721e466e13979c2dd2b775512ffc84172a45d2d1cef4bb935b082c8da0fc78126d353e23b3273dfc0cd9fb1f691ce3e38e775dda7a19fa621dfe0ae08b6c45ebccdfa33bca3881a7a711725452efa47c191ea30ed646722111884f78e693930aff4935e31313d27a0ec2546ac971f8c6df3ac97440972e05f41fa28f46d6a83b5bdbb3e2c414d7c541e90dd8c6d3383c2bf3a69f2097118088bb0116", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$AUTOFS_DEV_IOCTL_FAIL(0xffffffffffffffff, 0xc0189377, &(0x7f00000002c0)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x8, 0x2}}, './file0\x00'}) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r8 = dup(0xffffffffffffffff) r9 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r9, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$NBD_CMD_DISCONNECT(r0, &(0x7f0000000400)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0xa4, r4, 0x20, 0x70bd27, 0x25dfdbfd, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r5}, {0x8}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8, 0x1, r8}]}, @NBD_ATTR_SOCKETS={0x44, 0x7, 0x0, 0x1, [{0x8}, {0x8, 0x1, r9}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0xa4}, 0x1, 0x0, 0x0, 0x40}, 0x4000) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='#\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="050d0000000000ae2a42b897fc6196c39785ded0000000010000000c00020000000000000000000c000600000000000000000004000780"], 0x30}}, 0x0) r10 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r11 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r12 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r10) sendmsg$NBD_CMD_RECONFIGURE(r11, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r12, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x48, r12, 0x200, 0x70bd2c, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x6}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x78c}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000010}, 0x4000801) 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="1400000040009f8e1b1700"/20], 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x3, 0x109000) sendto$x25(r1, &(0x7f00000000c0)="0353a0cc6ef4349849cf6e999f684733ef2bd7891a543b1bea72f7a17ae31172bf63fe16c5036560162becc70a1e317bd71f5595f79b89ae930894d230110b8e3a36e39e4d77d1a9ceba8da8344d71ebe3023f29d4f41ce6a6ebf60612f87052aff45d72fd8f5f724a787bf3ec5df0be9f582c88e899591c7442ab9b452601e5b6d707d782f4350e4db8f71ad0d66a7df2b11c8b2d09cd554dc111cff4dcb7ce5c9d4a38163c49cbc281fcbc943d376b00dd0201a43a96746ee6320e3f85ce3578f943726869f882192def29eb0cc7c631f15382ebdc8830ab6c", 0xda, 0x804, &(0x7f00000001c0)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x2}}, 0x12) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x32, 0x0, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="deaa2583b53661fb5a69e63fc03262e244c44669dd5c31f1286023471f22fcbb40e35b5446eb980ef8dbf2681cbc524117e4e915c0781077ed24d31613e7bda37e1f05bec4f464ae049cff6d38d2f382fc56f556ef0abbd8bc7b5de7e7740ad659d7c5a60951fc7a04706dbf6a079e119d96a919046eaa35811f2917bb515c72dde1206d1c7a6a0d148b4f59a793a1d3831c419ee6806e808b720b5456e5cbb1d5268c2bd42012531ed978d8889bb268ee26afbde903c9711364326e06f6e1862ac7f9ece484a16d01732fd00286217458788aa4e892e8e7d2c108042d05f02dfc669923a0871eb32575069e8978e86c4e36ecab2d2cf0773fbe67a9a249c9c29b97784b9dba7cdf3cd8bc4dd694431b7a22d10f82c8d9fdff6db7822b0cd1be9e4ccc245351dc85abd505d77de400b32e8555cab2644a0e4196f1457fece8605cf0b7ca56b56e4a05a7d790725f7b245e64ead60d34fc24867487a530598149a36d3f2c46fc733c80f3d91b87cac8a4b41de6014ee7b3bae1a7fd92b0c77569e994668716f6d80b3979d455bc3631cc9fbf3c4d0443a147643efde86edce0e53079655f4adc2781101d3408b7d78820c1be14f8eade486bf4e8baae0ec3f0837ebb26b2b1a34b3f12ff4aa8eeafb10e1eb656aad42dd0fe6a91dc33003487b172c2815137180502e2021dbd6218edf483dee878137343329d9cfc733c37eb83959aae458381e09717673230891efed89f8a3fc93f5598d9ee127c4cbfcfcbfb0a18e8be948e2564a351000a67323a3c61f81d29c644a53b0270c1280be98f4e2adec97d2f93645ec11e8c4e45bc5987ce4f0d98bd0a12770b46a43d2f7c5559ce83e89f0d6e30568e6cb448d8923cc50de9d61c8978ed9c9da33bf93d848608880f722dede7f6ab96d30f1a4e03098c4dd2a92600276ec6300c90e83d79d9afeca47e004168f1a6e464ac36bb625edc3b26cf556905b4e4fd6e051c7cc2aee2f786641e49e7594cdc62a725b5acd58e1a28d52b205bd9cd5f3b1705fa4b228ef03f2473243e3ae48ab9ea83c6a2080bcdb36067d1a5989175ee5673a32ec9c21b1009bd9926c6610c1575850fefa0d9aa455897494df3f3fb49d638276aa5289f9876244ee1c3994c1de37ed3e144247395bdd1507d75f825ab552d0f576036a2fa1cbdb0e4f7cbb1080f4aa0f456dd85178af7aa1f0ba41d29c72f980e7ef41f469aaa5339e94f50c7937ad17298cf7c9f936a68e66c2fc345eee054a951db11d90e296d66fd9871a37bb8de3e38b48dddd9259138f5384288188f063763657c049c00dc6e71736d079d0248b89d3814d67b8b343d8d771b6c09dc903cab01497a531652dc4234d8d7898de644666200de88b305fca23af3d9f458ec2a15be2280b0eb22f96712463391d43b2b18c24e2c8c28b6c6869e2388a25960a68738853313ab43f827a9aeaaf60e4a2c4e8b812f08f39be191bb4ac6c3834800731e95d1f7093b958d05f345f2c5e8d978c4dff6424b511edf2d2b2950e3b25b92b7e7f5e6f4e9567f57fa4269b845fd4ce4148b722f31f4179567ae7c4c828b77ec78335d0e788bb7220c4f5a504e96e61d7e5e10da00ec13d761cc14524a9d6da3e8655d28f98d4b0f81c34f56138fe5b2d32f02d46e13a2ff0933cb87a26d8c6393575b08b8f697b756ced65e4b60bf31b4899d5a0aefe67db91245cc7f9d126cbbfc7689fa64931be4cfb4e26fcc02b8eb1f96dc8e3f79dfd814d0c7116d4dee71730b769afca8380d03f3435cf6b76390cca7b01390bf971fd71bce4d15db0466cd2dce91a86c6a02cfbe5dbbbe83c35e55897cb0f7dd2517b3c673d0f80e4611e64d52dbf42d6d1ef2eb78301d8e8d476afc18651462ec410b4bec100b686803036967898b0369e616ac1786bb66606b485cb79a82e7f54651b60de60fc067f41d480b56f85624aadc338b3b23652231d0cba75b6c7eb26be28882baf3be86b6f5825fbbc38560f4444be7348ec2e138a536aea56e8570bbd6f15fae73c588adf0edb3b966de5408197d6b7bf94b117b1e4e0628c39bb4e01efe6e6dca54de784f34f193f43e36444d8c163e176d8e0c4f67de7067945761d3b0098cc0a71492fa4904438bd8ea8353ccaf054a21dacc4a989dae9034ebc02692fa7bbf5b33682dcd831f84032d9fbcd96487eb4df0dae258620c1e1f87d70cac4f9967c0cd3db16bdb59f22cb5fca141adb8375a0e249a9a534f7d2e2047124bd8a346dcb10df7561e11cd26a920d2df871829cdb695902b202d0f2a26f1886f0dbe0ef3eb947ef3a0b0c12c969f3c5f0039359a4197fd11e3ece8b3a1ea6d607c8cae41fbf429da063ce87272f85ea7705b33b89d7df841d37d9bf0b1894528fe42c645a9d61f99200424c580b3258e365dfb58da131f201ea8d1fb4602846500f7f3e5c345d82cc791e0e6a7043b6e4c0453e8d33d892934dda7cb9f0359a0d7b3abbb55f36a77606cbb76151bb129c39872737b4395ceb817e58ae21d4edb6f1c92adb5322853519445478bb99784de5a3af110bd0687d7730601bd3fe48958019a5809ed506b53c6a03a04578bef1b1b9b20acecd48ef91ad2d204c9cd68521b0526cc8130103550f7b63c233b56a7ce5aaa6d7db5a76aafd16546803ca02d9cf32d3483c35fbdc89a7a2df6b0e52bcb41d152411efba3988de7434a66af30f9487bac28e550ecd81a56d193d6e6919a1a3b8966f1413f1a9fd4b37d444bb87cc49cbca1e75fca5f8104d7c7365caeb9a927b1f133d633a3ec1a0cd2693375451d634cf85b2b7616fff5a5223610a0235c161694107f8733109351898cbd2940c3da9ec9c0e9e4f86307c0e44e40d465768cf3fa2a181ccff22b32ec0c11d8375efa206b3049881ef63993fb9bba566868a428d4802e7c152ff928a9b806f1a9af186a5ff1f71bcbb13c460accfbc8706e286458552fdbba5bf79bd708947bdcc3b0b2a636d8d184f3bd5658967c6e9d3ce0f2171acdbec584e37662b636d167298e129a4a38c7efb2fe04025aa02818eae40816dc256bdbe8215139a2007f928c0e0e03acf95496c443e4e58b1468675456a046c2399f6a063a9de4deae89d876cb4980bc0f530d4149f5855dcb63e1497b324ccd078dda89a8f66036431bbcac95bc2fe5d386f5cf82b948316a6caae05ffb4a093f185ec9a0e01383b39c4f65580a3f6e16bc70a5828baf30fd195df86157970a94677fe91490060c4d839bab1f6312944b1d419572df587a436ed38f380d408b4ff15a193d3c17609bb24a4e2be9010047c05cfbd6fd6318040b45918356f48926d4c2975140a0aaa3af742bc31ccecfb59b973170124d00cb2ced4f3ff34875eef0b70fd5dba4330599014af2121b6b6b62030c109d0ee795900b583a4b192222abcdf1703ee98cb2a1c270f3d1598230eb0c16ec79dd29be1b1bb238fbe392a6142769c90cb14dde2f6d8d20d8d056f7899720435ed93b857de482e349fe2827bf257287c931268a67570f7dfef5ac8ad02755b79ea745620f5c8effd6da2a896c14dc13cc1ff86263b5258c87e09af61732b59b33b7fa144db78beebefb81ae315b455900cffae879ddf9b5023ef6d5f3e884c0dbc663ba062dc25c1196e9c7ef095ba145488bef898b36dc30696b0265f14fbf60722801be0f6064c0fa80887bd0ef4c5f8a204144ce20304c16dd6d1e37ca58358fe17e0925011fbe47e7eb858dc3645c1f5ed8038ae86fab2491fd0de7f0a2d0775f8a6e01a573c6924ae88091fd34b95514d93e4024c3993d103eee5d0a387a0be4542310ebd54b26885eea4603b2c38171a49adfcb65de32bc642a07e5bf21a22ebb7b6c4d8038f29e15bc0e7a97a6150f0ceca772957e9437ef167124778a24d24fa3513b1794db1a1865b849a7f140a7c5f59b6b9d0383d37f1f3157c0f8573460c9b70bc5d24a1a39601d6d5380126683edc482d46f7b0bd4bb73a43adf5e9b5ec9c3582b02cf4684af7d907b20120a7e77b3c27e8cf66a70bdbe8b14e976b2f89a69ea31263aa884612f9130d2e326c45123676ba42f113df820537bfc90873a9e3d3077c757ab44ed074b5b5e41dc6519b54564325293052d1a00a2bcd762ccac92c3f6b03673835826242dba311211d4bc2d8f74c7d90a447b67fb98d1591f1ed0c37bb82263e40086ae4ad825af94c84ed408a41bdc23f51bb716ffc44d9e92ea1ebfad5421ad1b3addc06454a8c8bdc55e5f9ca35e0018c91f17a58daaa01845e1beaea0b7e3bd07e2626117d6731114450c70160b05247ca5c3841afec3e0a8d466809529e8a689fa6372463563ce57d8e4962941a4d18161cc2cbb98e3686fa8ccd297a2caf92efa6e6c05e802b5d8405720ae5916ab05342f22667419db05b29958b67fd78499d25834e2d915adbff57212c130bfb716cbc5e7ccf8737bdc12256625dd42993e7a544bf778011798f233b6be2c9e2d72c82722c2fce292dc1256fb1b1a820e88bb45ea48c7eb58e26ff35f1c39d874a8e584a0e233d1213521ed89f54f55db34c8c785b8139eee3e0110929590821ccbdee4d9b9a3b8b9c96d92508c0761b1b87f14355e9d50287b59c9e43f522e940cdcae38c4de17c9623925f2e68bde9116fed86cb966e9e13d097afbbfdea540c73f5c6e466bfa84fdea9132f974f64c282e6844f5bf99a2ac0db3993cf953f08c491b06a102b0cf1bd810d7343efeb34b1807e13bc7848ada0527610a87b83c1da585923e548c54f0f0d4333ac6bfcff5ac2570c92b6ab546a2b51c2c369f08db5acbb06843a2cdb985c7bc2dfb91dd24694bd74d50e538feb081a171fa99b53d7859b2e65642c470c3f403fd42dc1cbeede83a2c407496545b9e4d668bd7419a9da4bc9d4061544314962d07a09a0805d8b868c6a784f588a0c61c9a3348752eb0c5570df2b2db1eb6c8683dda7e8968263d26b51ebd6efe2e9fe4e391347bb15b3ceb972a49e3ec710a0057c2aa55b93996df4ad6b3d4f7f2adecccf1d05af91196aac5d985baa4b8c19d5fa4df2cef1217811dda344858058eac0f1c6a12043f2d2d92935183c16bbb07bae9148ecd4cae70af69bf762e7b74b4353557c7d262bd948cdce0ca6b98b4c818ed44c01e80069c69b266a199fd61eb3f40eb3b74b830406f8c0c1289ad234b4515dd29023fcd11e6cc11faa69e1cf1fed1cc123ef095066f31b955e1cb8318433cf4c8b0ace55e9be90b1b05c7e4a35c13eee151ed104faf451b7a48edb355cc3d0f7113f3d28795b3ee2149b527575ec657b0d3cbc085603a226007ae06ecfaddcc86f083fcbdd00e0a4ace516d8694dc07f1518f48ff2398b099805529bbff66a0bd36f74584b383822c52dfd026393037523a3ed979121cf7e8f5e47ba33c21cd0523c1974fbd64c7c4bbb54a572ee1c0ab0ad3ebd125d693fdb6ea561ab470ce239218748ccae3bccddd8b4ffb59e97e216a7c84734fc73322af536d5b3f14c76dc6aacf77fb75bd1dd4e69473a7be2d0cff7bee4c086336638b2a305a60358d136addfd26ff082fb8203c466044990569721e466e13979c2dd2b775512ffc84172a45d2d1cef4bb935b082c8da0fc78126d353e23b3273dfc0cd9fb1f691ce3e38e775dda7a19fa621dfe0ae08b6c45ebccdfa33bca3881a7a711725452efa47c191ea30ed646722111884f78e693930aff4935e31313d27a0ec2546ac971f8c6df3ac97440972e05f41fa28f46d6a83b5bdbb3e2c414d7c541e90dd8c6d3383c2bf3a69f2097118088bb0116", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 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$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2585.899548] nbd: couldn't find a device at index 3 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x1158, 0x32, 0x0, 0x0, 0x0, {}, [@nested={0x1142, 0x3, 0x0, 0x1, [@generic="a6c220ae552070e837ef0c6981a8375dbda0e25499ddc40f3ca8de62bd66a38d24f15c6dcad7f7d0ddfdf26a6103f8b42ca47bdf6f2ce25a2d972726dd5729729915344d435cf6491eacf5a7139091c1fc6381a25410e9ee6cbf092758a1cae036353a54d115cd0003f3b94775a0ece57680a9ba2d978c8fb1e7484b5cfc9068043031018ffe6908c6922f721afb2f5bb55eeae80456e182def0d2bc14e976876d9eae739b294c7758d754b4a69f2874c9df7cb40edcefa751f4b8de5c0ed6a39072f937b8ee9dc6ed850b5c8ba5519252e5062d6aa25ad15ca1f0545f7dc5ec22336cab4d77b0442865", @generic="b3dcf55c003c6c9f6ef31de1f3b35d09c140fc65", @generic="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", @typed={0x8, 0x1f, 0x0, 0x0, @pid}, @typed={0x8, 0x5d, 0x0, 0x0, @u32=0x6}, @typed={0x2f, 0x16, 0x0, 0x0, @binary="99f08907dc332745c30270261f01e26dae25133f8f9c54ec94a193b5db5b43b6e4a8d0cd1f2fd742f365b1"}]}]}, 0x1158}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2585.980368] nbd: must specify at least one socket 05:55:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:35 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)={0x200, r2, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x8000}, {0x6, 0x16, 0x6}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x2}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x4fe}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xd0}, {0x6, 0x16, 0x200}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8573}, {0x5}}]}, 0x200}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r5, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)={0x18c, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x8b31}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x5}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x76}, {0x6, 0x16, 0xffff}, {0x5, 0x12, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20000851}, 0x880) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7fff}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x80000}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000400000000000000000000000000f0000", @ANYRES32=r2], 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000a80)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f00000008c0)={0x194, r5, 0x800, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7f8}, {0x6, 0x16, 0xfff}, {0x5}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0xfffffffc}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x688}, {0x8, 0xb, 0x4c}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x8001}, {0x5}, {0x6, 0x11, 0x10e}, {0x8, 0xb, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6}, {0x5}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x25}, {0x6, 0x16, 0xa9}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x101}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000) 05:55:35 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x20000080) 05:55:35 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:35 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$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)={0x200, r2, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x8000}, {0x6, 0x16, 0x6}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x2}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x4fe}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xd0}, {0x6, 0x16, 0x200}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8573}, {0x5}}]}, 0x200}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r5, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)={0x18c, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x8b31}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x5}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x76}, {0x6, 0x16, 0xffff}, {0x5, 0x12, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20000851}, 0x880) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7fff}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x80000}, 0x0) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000400000000000000000000000000f0000", @ANYRES32=r2], 0x14}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000a80)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f00000008c0)={0x194, r5, 0x800, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7f8}, {0x6, 0x16, 0xfff}, {0x5}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0xfffffffc}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x688}, {0x8, 0xb, 0x4c}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x8001}, {0x5}, {0x6, 0x11, 0x10e}, {0x8, 0xb, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6}, {0x5}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x25}, {0x6, 0x16, 0xa9}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x101}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)={0x200, r2, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x8000}, {0x6, 0x16, 0x6}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x2}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x4fe}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xd0}, {0x6, 0x16, 0x200}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8573}, {0x5}}]}, 0x200}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r5, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)={0x18c, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x8b31}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x5}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x76}, {0x6, 0x16, 0xffff}, {0x5, 0x12, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20000851}, 0x880) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7fff}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x80000}, 0x0) (async) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000400000000000000000000000000f0000", @ANYRES32=r2], 0x14}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000a80)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f00000008c0)={0x194, r5, 0x800, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7f8}, {0x6, 0x16, 0xfff}, {0x5}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0xfffffffc}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x688}, {0x8, 0xb, 0x4c}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x8001}, {0x5}, {0x6, 0x11, 0x10e}, {0x8, 0xb, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6}, {0x5}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x25}, {0x6, 0x16, 0xa9}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x101}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000) (async) [ 2586.132028] nbd: must specify at least one socket 05:55:35 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 05:55:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 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$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2586.232755] nbd: must specify at least one socket 05:55:35 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000ac0)={0x200, r2, 0x200, 0x70bd27, 0x25dfdbfd, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x8000}, {0x6, 0x16, 0x6}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x5}, {0x6, 0x16, 0x2}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x8}, {0x6, 0x16, 0x4fe}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0xd0}, {0x6, 0x16, 0x200}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7}, {0x6, 0x16, 0x101}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x1000}, {0x6, 0x16, 0x8573}, {0x5}}]}, 0x200}, 0x1, 0x0, 0x0, 0x84}, 0x20000000) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = socket$nl_generic(0x10, 0x3, 0x10) (async) r5 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r4, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r5, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f00000003c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000380)={&(0x7f0000000700)={0x18c, r5, 0x300, 0x70bd2c, 0x25dfdbfc, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x401}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x8b31}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x5}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}}, {0x8, 0xb, 0x76}, {0x6, 0x16, 0xffff}, {0x5, 0x12, 0x1}}]}, 0x18c}, 0x1, 0x0, 0x0, 0x20000851}, 0x880) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000005c0)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000500)={&(0x7f0000000480)={0x68, 0x0, 0x400, 0x70bd2a, 0x25dfdbfb, {}, [@L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}, @L2TP_ATTR_RECV_SEQ={0x5, 0x12, 0x4}, @L2TP_ATTR_MTU={0x6, 0x1c, 0x7fff}, @L2TP_ATTR_IP_SADDR={0x8, 0x18, @multicast2}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x4}, @L2TP_ATTR_IP6_DADDR={0x14, 0x20, @ipv4={'\x00', '\xff\xff', @initdev={0xac, 0x1e, 0x0, 0x0}}}, @L2TP_ATTR_L2SPEC_TYPE={0x5, 0x5, 0x1}, @L2TP_ATTR_UDP_CSUM={0x5, 0xd, 0x1}, @L2TP_ATTR_PEER_SESSION_ID={0x8, 0xc, 0x2}]}, 0x68}, 0x1, 0x0, 0x0, 0x80000}, 0x0) (async) sendmsg$nl_generic(r3, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYBLOB="14000000400000000000000000000000000f0000", @ANYRES32=r2], 0x14}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000a80)={&(0x7f0000000600)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000640)={&(0x7f00000008c0)={0x194, r5, 0x800, 0x70bd2d, 0x25dfdbff, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x7f8}, {0x6, 0x16, 0xfff}, {0x5}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x5}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0xfffffffc}, {0x6, 0x16, 0x9}, {0x5}, {0x6, 0x11, 0x688}, {0x8, 0xb, 0x4c}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x800}, {0x6, 0x16, 0x8001}, {0x5}, {0x6, 0x11, 0x10e}, {0x8, 0xb, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6}, {0x5}, {0x6, 0x11, 0x1ff}, {0x8, 0xb, 0x8}}, {{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x25}, {0x6, 0x16, 0xa9}, {0x5, 0x12, 0x1}, {0x6, 0x11, 0x7}, {0x8, 0xb, 0x101}}]}, 0x194}, 0x1, 0x0, 0x0, 0x4000010}, 0x8000) 05:55:35 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:35 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2586.270530] nbd: must specify at least one socket 05:55:35 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000001}, 0x20040800) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9e6}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 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$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140040001b1700000000000000000000abc042c797ffd24b6809268fa3e85317eacbb5d6791f87cdef705135fbb66d13a3ff105fbaa22093e9f2ffffff00000000"], 0x14}}, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendto$x25(r2, &(0x7f0000000240)="fe987c8d6924aef70e2ebe055f15fd489446c1c4004b1568e05184a3ca7d3351ce30f8318d17cfc293c8dc57ca898d6157c915d538573a69139c4b5e3cc87e92832fed5f019532aaf3a6398f27fa637238d0944aad910d50b8c7604b038fa047ea7f7e6ce447b2086c5d6a2adf2857a85bf96d4681073a3f8c5a82281d22045e641f28574e63edb87d1120e4a3675e16d598ae14dd4b6c34d1e52252901961f655", 0xa1, 0x0, &(0x7f0000000200), 0x12) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 5: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2586.419350] nbd: must specify at least one socket 05:55:36 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$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140040001b1700000000000000000000abc042c797ffd24b6809268fa3e85317eacbb5d6791f87cdef705135fbb66d13a3ff105fbaa22093e9f2ffffff00000000"], 0x14}}, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendto$x25(r2, &(0x7f0000000240)="fe987c8d6924aef70e2ebe055f15fd489446c1c4004b1568e05184a3ca7d3351ce30f8318d17cfc293c8dc57ca898d6157c915d538573a69139c4b5e3cc87e92832fed5f019532aaf3a6398f27fa637238d0944aad910d50b8c7604b038fa047ea7f7e6ce447b2086c5d6a2adf2857a85bf96d4681073a3f8c5a82281d22045e641f28574e63edb87d1120e4a3675e16d598ae14dd4b6c34d1e52252901961f655", 0xa1, 0x0, &(0x7f0000000200), 0x12) 05:55:36 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$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="140040001b1700000000000000000000abc042c797ffd24b6809268fa3e85317eacbb5d6791f87cdef705135fbb66d13a3ff105fbaa22093e9f2ffffff00000000"], 0x14}}, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, r0}, './file0\x00'}) sendto$x25(r2, &(0x7f0000000240)="fe987c8d6924aef70e2ebe055f15fd489446c1c4004b1568e05184a3ca7d3351ce30f8318d17cfc293c8dc57ca898d6157c915d538573a69139c4b5e3cc87e92832fed5f019532aaf3a6398f27fa637238d0944aad910d50b8c7604b038fa047ea7f7e6ce447b2086c5d6a2adf2857a85bf96d4681073a3f8c5a82281d22045e641f28574e63edb87d1120e4a3675e16d598ae14dd4b6c34d1e52252901961f655", 0xa1, 0x0, &(0x7f0000000200), 0x12) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000001}, 0x20040800) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9e6}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x20000082) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x200}, {0x6}, {0x5}, {0x6, 0x11, 0x8001}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x200}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1ff}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x81}, {0x8, 0xb, 0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x20000082) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x200}, {0x6}, {0x5}, {0x6, 0x11, 0x8001}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x200}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1ff}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x81}, {0x8, 0xb, 0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x20000082) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x200}, {0x6}, {0x5}, {0x6, 0x11, 0x8001}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x200}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1ff}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x81}, {0x8, 0xb, 0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x1) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) (async) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) (async) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000001200), 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_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(0xffffffffffffffff, 0xc0189372, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x9}}, './file0\x00'}) sendmsg$IPVS_CMD_GET_SERVICE(r4, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x28, 0x0, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000001}, 0x20040800) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000300)={&(0x7f0000000200), 0xc, &(0x7f00000002c0)={&(0x7f0000000240)={0x50, 0x0, 0x200, 0x70bd28, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9e6}]}, 0x50}, 0x1, 0x0, 0x0, 0x20000040}, 0x4) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x20000082) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x200}, {0x6}, {0x5}, {0x6, 0x11, 0x8001}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x200}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1ff}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x81}, {0x8, 0xb, 0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x1) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f0000000680)={&(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x20000082) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_SET(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf8, r2, 0x2, 0x70bd28, 0x25dfdbfe, {}, [{{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x200}, {0x6}, {0x5}, {0x6, 0x11, 0x8001}, {0x8, 0xb, 0x4}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x2}, {0x6, 0x16, 0x1}, {0x5}, {0x6, 0x11, 0x200}, {0x8}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x1ff}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x6}, {0x5}, {0x6, 0x11, 0x81}, {0x8, 0xb, 0x8}}]}, 0xf8}, 0x1, 0x0, 0x0, 0x1}, 0x1) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) (async) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) (async) 05:55:36 executing program 4: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10001}}, './file0\x00'}) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x38}}, 0x0) [ 2586.668523] nbd: must specify at least one socket 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="14e2000040001b17000000000000000009000000"], 0x14}}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000480)={{r0}, "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"}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x1e19}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x7fffffff}, {0xc, 0x90, 0xfffffffffffffc00}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10001}}, './file0\x00'}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x38}}, 0x0) [ 2586.695677] nbd: must specify at least one socket 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="14e2000040001b17000000000000000009000000"], 0x14}}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000480)={{r0}, "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"}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x1e19}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x7fffffff}, {0xc, 0x90, 0xfffffffffffffc00}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="14e2000040001b17000000000000000009000000"], 0x14}}, 0x0) (async) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000480)={{r0}, "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"}) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) (async) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x1e19}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x7fffffff}, {0xc, 0x90, 0xfffffffffffffc00}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) 05:55:36 executing program 5: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 2: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r0, 0xc018937d, &(0x7f0000000040)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x10001}}, './file0\x00'}) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r2) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000140)=ANY=[@ANYBLOB='8\x00\x00\x00', @ANYRES16=r3, @ANYBLOB="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"], 0x38}}, 0x0) [ 2586.772728] nbd: must specify at least one socket 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="14e2000040001b17000000000000000009000000"], 0x14}}, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(0xffffffffffffffff, 0x5000940f, &(0x7f0000000480)={{r0}, "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"}) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r0, {r0}}, './file0\x00'}) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r1, &(0x7f0000000340)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000100)={0x1cc, 0x0, 0x400, 0x70bd2d, 0x25dfdbff, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x4}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x3}, {0xc, 0x90, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x2}, {0xc, 0x90, 0x1e19}}, {@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x8}, {0xc, 0x90, 0x9}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0x7fffffff}, {0xc, 0x90, 0xfffffffffffffc00}}]}, 0x1cc}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, 0x0, 0x20000080) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe7b, &(0x7f0000000000)={&(0x7f0000000040)={0x38, r2, 0xd05, 0x0, 0x1, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x801) [ 2586.815047] nbd: must specify at least one socket 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, 0x0, 0x20000080) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x3d, 0xe379411c162f171b, 0x0, 0x400, {0xfc}}, 0x14}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, 0x0, 0x20000080) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe7b, &(0x7f0000000000)={&(0x7f0000000040)={0x38, r2, 0xd05, 0x0, 0x1, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x801) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe7b, &(0x7f0000000000)={&(0x7f0000000040)={0x38, r2, 0xd05, 0x0, 0x1, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x801) (async) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x3d, 0xe379411c162f171b, 0x0, 0x400, {0xfc}}, 0x14}}, 0x0) 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe7b, &(0x7f0000000000)={&(0x7f0000000040)={0x38, r2, 0xd05, 0x0, 0x1, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x801) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0xfffffffffffffe7b, &(0x7f0000000000)={&(0x7f0000000040)={0x38, r2, 0xd05, 0x0, 0x1, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x4}]}, 0x38}}, 0x801) (async) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x3d, 0xe379411c162f171b, 0x0, 0x400, {0xfc}}, 0x14}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="b6bb13008000000000000000a2015aaf3a17dd9b9576bd8cb9ff0a412b02bfe7d0bedd8b9a"], 0x14}}, 0x0) 05:55:36 executing program 2: syz_init_net_socket$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) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="b6bb13008000000000000000a2015aaf3a17dd9b9576bd8cb9ff0a412b02bfe7d0bedd8b9a"], 0x14}}, 0x0) [ 2587.061168] nbd: must specify at least one socket 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:36 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) (async) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="b6bb13008000000000000000a2015aaf3a17dd9b9576bd8cb9ff0a412b02bfe7d0bedd8b9a"], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="b6bb13008000000000000000a2015aaf3a17dd9b9576bd8cb9ff0a412b02bfe7d0bedd8b9a"], 0x14}}, 0x0) (async) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 2: syz_init_net_socket$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) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x23, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 05:55:36 executing program 1: connect$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e23, 0x7, @private2, 0x3}}, 0x24) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={0x0}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) [ 2587.126964] nbd: must specify at least one socket 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:36 executing program 1: connect$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e23, 0x7, @private2, 0x3}}, 0x24) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 64) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 05:55:36 executing program 3: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x0, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2587.157571] nbd: must specify at least one socket [ 2587.173681] nbd: must specify at least one socket 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x0, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: connect$rxrpc(0xffffffffffffffff, &(0x7f0000000200)=@in6={0x21, 0x1, 0x2, 0x1c, {0xa, 0x4e23, 0x7, @private2, 0x3}}, 0x24) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(0xffffffffffffffff, 0xc018937d, &(0x7f0000000000)={{0x1, 0x1, 0x18, r1, {0x1}}, './file0\x00'}) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x0, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000002e001b1700"/20], 0x14}}, 0x0) 05:55:36 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:36 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:36 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000002e001b1700"/20], 0x14}}, 0x0) 05:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000002e001b1700"/20], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)=ANY=[@ANYBLOB="140000002e001b1700"/20], 0x14}}, 0x0) (async) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32}, 0x14}, 0x1, 0x0, 0x0, 0x11}, 0x20000080) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x20000080) 05:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe00c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc8b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x39}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x800) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x20000080) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe00c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc8b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x39}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xc4, 0x0, 0x400, 0x70bd25, 0x25dfdbfb, {}, [@IPVS_CMD_ATTR_DAEMON={0x5c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe00c}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xc8b}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x401}, @IPVS_CMD_ATTR_DAEMON={0x34, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @dev={0xac, 0x14, 0x14, 0x39}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7}]}]}, 0xc4}, 0x1, 0x0, 0x0, 0x40}, 0x800) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$L2TP_CMD_TUNNEL_DELETE(r0, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x3c, 0x0, 0x100, 0x70bd27, 0x25dfdbfb, {}, [@L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5}, @L2TP_ATTR_UDP_ZERO_CSUM6_RX={0x5, 0x22, 0x1}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}, @L2TP_ATTR_FD={0x8, 0x17, @l2tp6=r1}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x6}]}, 0x3c}, 0x1, 0x0, 0x0, 0x8000}, 0x50) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2240, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x144, 0x0, 0x500, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x33}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = syz_open_dev$dri(&(0x7f00000000c0), 0x0, 0x163800) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) getsockopt$TIPC_IMPORTANCE(r1, 0x10f, 0x7f, &(0x7f0000000000), &(0x7f0000000080)=0x4) preadv2(r0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/4, 0x4}], 0x1, 0x0, 0x0, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2240, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x144, 0x0, 0x500, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x33}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:37 executing program 4: getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2240, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x144, 0x0, 0x500, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x33}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2240, 0x0) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x144, 0x0, 0x500, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x33}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) getsockopt$TIPC_SOCK_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x84, &(0x7f0000000000), &(0x7f00000000c0)=0x4) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000100), 0x2240, 0x0) (async) sendmsg$DEVLINK_CMD_SB_GET(r1, &(0x7f0000000340)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000180)={0x144, 0x0, 0x500, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x4}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x33}}, {@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x2}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}, {@pci={{0x8}, {0x11}}, {0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x7}}]}, 0x144}, 0x1, 0x0, 0x0, 0x1}, 0x40) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b, 0x0, 0x0, {0x4}}, 0x14}}, 0x0) (async) 05:55:37 executing program 4: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) [ 2587.855818] nbd: must specify at least one socket 05:55:37 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) recvfrom$x25(r1, &(0x7f00000000c0)=""/118, 0x76, 0x10060, &(0x7f0000000000), 0x12) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000040), 0x280840, 0x0) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000140), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_RATE_DEL(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0x44, r4, 0x1, 0x70bd2c, 0x25dfdbfe, {}, [@handle=@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @DEVLINK_ATTR_RATE_NODE_NAME={0xf, 0xa8, @name2}]}, 0x44}, 0x1, 0x0, 0x0, 0x2008081}, 0x840) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x34, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x20fc46}]}, 0x34}}, 0xc000000) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) (rerun: 32) recvfrom$x25(r1, &(0x7f00000000c0)=""/118, 0x76, 0x10060, &(0x7f0000000000), 0x12) [ 2587.932178] nbd: must specify at least one socket 05:55:37 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) getsockopt$TIPC_NODE_RECVQ_DEPTH(0xffffffffffffffff, 0x10f, 0x83, &(0x7f0000000000), &(0x7f0000000040)=0x4) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) r4 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000140), 0x240, 0x0) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000240)={0xffffffffffffffff, r7, 0x0, 0x4, &(0x7f0000000200)=']\\.\x00'}, 0x30) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB='p\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="010025bd7000ffdbdf25020000004400078008000100", @ANYRES32=r4, @ANYBLOB="3350e531a5386db86af49a3a794b63f13c041bfa7dbb7f340076746f2098d162702ae1f42c7da2a3d96b85a95aa8501fbd18450e92088e16337e4141829638f5987a18a8df1a6bcaf652292a883a9b9a6403143f37569c33a1ce74e479014a18d5e4412ed56a5edbd972d6d163d27c1cd73da57e2d724de4b51c2ee3b12c2f8409c1b873bcc4480028f2741eaaff4c6addfe29c78da3f9144a3a996a1601c748efb7a68ffbc0bff836256210bca3b62c9340a5d008e77578c8f483f3de147c0cd99fafbdfea25b044b5cd6a81aa5271d", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r5, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32=r6, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="08000100", @ANYRES32, @ANYBLOB="0c000200edf6ffffffffffff0c0004000800000000000000"], 0x70}, 0x1, 0x0, 0x0, 0x48001}, 0x4) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2587.975623] nbd: must specify at least one socket [ 2587.994524] nbd: must specify at least one socket 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async, rerun: 32) r1 = syz_init_net_socket$x25(0x9, 0x5, 0x0) (rerun: 32) recvfrom$x25(r1, &(0x7f00000000c0)=""/118, 0x76, 0x10060, &(0x7f0000000000), 0x12) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2588.074941] nbd: must specify an index to disconnect 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x640c4}, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x18cc02, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)="70a2a86d7b801416e11a70988eba5896514ef5c38274ba1822f495e2b3c2d019b9270d6ba1ca5e3ebc32d3277cda8b1b5ee540384d0ca6735c0e11b77f6164a2f1edebdb452247eea8b32e3281916f8f688e60f691f721a3c553bd3dc2878c220927fe6982235431a6055791690a9e52bfd7b772a19280787dcb191da591d1196524835f5fbd249a3c18f2a6730874abfc0538ac872b7f71fe0cecc64a3250ce749904db612a8ad7f36412d2cb1812c4bb7682cb4520826eed768cbeb7a8dd5dbaa888f5c7bb59f0665f92e72511ccc277ecf2b8a6a8307e342d8010", 0xdc}, {&(0x7f00000001c0)="e45456b905170d465fea663903c20596367c89067bc5a95512ed2b3908205a997a8116df5628de2c0eb643d2171805f0f4cecab6761f812ffd01f52b0b6d79000d23c5627b1b047d95dbb82438448b2ccdf32b789b", 0x55}, {&(0x7f0000000240)="d269a97447c10e163acfe15e646e860ddedd4e765f3fcff158d3d4cf5c088281e4824445be3863b1e6724476bd27bcb57332aa344e79506e40b010883d57e6813350264ad0ee5a52722f37cd69de10a3b5c18a3b0c7b320bbac649aaf8ba4187f9542121f4c56f64c594bd0dd79e", 0x6e}], 0x3, 0x4, 0x800) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:37 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x640c4}, 0x0) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x18cc02, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)="70a2a86d7b801416e11a70988eba5896514ef5c38274ba1822f495e2b3c2d019b9270d6ba1ca5e3ebc32d3277cda8b1b5ee540384d0ca6735c0e11b77f6164a2f1edebdb452247eea8b32e3281916f8f688e60f691f721a3c553bd3dc2878c220927fe6982235431a6055791690a9e52bfd7b772a19280787dcb191da591d1196524835f5fbd249a3c18f2a6730874abfc0538ac872b7f71fe0cecc64a3250ce749904db612a8ad7f36412d2cb1812c4bb7682cb4520826eed768cbeb7a8dd5dbaa888f5c7bb59f0665f92e72511ccc277ecf2b8a6a8307e342d8010", 0xdc}, {&(0x7f00000001c0)="e45456b905170d465fea663903c20596367c89067bc5a95512ed2b3908205a997a8116df5628de2c0eb643d2171805f0f4cecab6761f812ffd01f52b0b6d79000d23c5627b1b047d95dbb82438448b2ccdf32b789b", 0x55}, {&(0x7f0000000240)="d269a97447c10e163acfe15e646e860ddedd4e765f3fcff158d3d4cf5c088281e4824445be3863b1e6724476bd27bcb57332aa344e79506e40b010883d57e6813350264ad0ee5a52722f37cd69de10a3b5c18a3b0c7b320bbac649aaf8ba4187f9542121f4c56f64c594bd0dd79e", 0x6e}], 0x3, 0x4, 0x800) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r1, &(0x7f0000000180)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x8000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x24, 0x0, 0x300, 0x70bd25, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x80}, 0x8000) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200), 0xffffffffffffffff) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB='#\x00\x00\x00=', @ANYRES16=r3, @ANYBLOB="050d0000000015000000010000000c04000000000000000000000c000600000000000000000004000780"], 0x30}}, 0x0) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}, 0x1, 0x0, 0x0, 0x640c4}, 0x0) (async) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000040), 0x18cc02, 0x0) ioctl$BTRFS_IOC_DEFRAG_RANGE(r1, 0x40309410, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) pwritev(r2, &(0x7f00000002c0)=[{&(0x7f00000000c0)="70a2a86d7b801416e11a70988eba5896514ef5c38274ba1822f495e2b3c2d019b9270d6ba1ca5e3ebc32d3277cda8b1b5ee540384d0ca6735c0e11b77f6164a2f1edebdb452247eea8b32e3281916f8f688e60f691f721a3c553bd3dc2878c220927fe6982235431a6055791690a9e52bfd7b772a19280787dcb191da591d1196524835f5fbd249a3c18f2a6730874abfc0538ac872b7f71fe0cecc64a3250ce749904db612a8ad7f36412d2cb1812c4bb7682cb4520826eed768cbeb7a8dd5dbaa888f5c7bb59f0665f92e72511ccc277ecf2b8a6a8307e342d8010", 0xdc}, {&(0x7f00000001c0)="e45456b905170d465fea663903c20596367c89067bc5a95512ed2b3908205a997a8116df5628de2c0eb643d2171805f0f4cecab6761f812ffd01f52b0b6d79000d23c5627b1b047d95dbb82438448b2ccdf32b789b", 0x55}, {&(0x7f0000000240)="d269a97447c10e163acfe15e646e860ddedd4e765f3fcff158d3d4cf5c088281e4824445be3863b1e6724476bd27bcb57332aa344e79506e40b010883d57e6813350264ad0ee5a52722f37cd69de10a3b5c18a3b0c7b320bbac649aaf8ba4187f9542121f4c56f64c594bd0dd79e", 0x6e}], 0x3, 0x4, 0x800) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:37 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:37 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(0x0, r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000040001b1700000000f900000318c90000c07333f1ad9718413eb241b049866c77499f31d0d552fe3793cef86a264b61ae0e659a1ac3e635092245a3f63fad1f3d1b9bd572d7a7b761d06c3b6a8483507bc1cfdfba3918031acddb0891f1f65667ee6f5cca14b7a15cf8f40d576fab62fa7c424add1c9862fff3ddd47990fa02346708f931e2d5d868c78de8104a6a2867be7b2907b5253e66234ec6aa7a"], 0x14}}, 0x0) r1 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}, 0x9, 'wg0\x00'}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x880, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd0, r3, 0x10, 0x70bd27, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc, 0x90, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7f}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x9}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) 05:55:37 executing program 2: syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:37 executing program 4: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000000)) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) ioctl$PPPIOCSFLAGS(r2, 0x40047459, &(0x7f0000000040)=0x80000) socket$pppoe(0x18, 0x1, 0x0) 05:55:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000040001b1700000000f900000318c90000c07333f1ad9718413eb241b049866c77499f31d0d552fe3793cef86a264b61ae0e659a1ac3e635092245a3f63fad1f3d1b9bd572d7a7b761d06c3b6a8483507bc1cfdfba3918031acddb0891f1f65667ee6f5cca14b7a15cf8f40d576fab62fa7c424add1c9862fff3ddd47990fa02346708f931e2d5d868c78de8104a6a2867be7b2907b5253e66234ec6aa7a"], 0x14}}, 0x0) r1 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}, 0x9, 'wg0\x00'}) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x880, 0x0) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd0, r3, 0x10, 0x70bd27, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc, 0x90, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7f}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x9}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000040001b1700000000f900000318c90000c07333f1ad9718413eb241b049866c77499f31d0d552fe3793cef86a264b61ae0e659a1ac3e635092245a3f63fad1f3d1b9bd572d7a7b761d06c3b6a8483507bc1cfdfba3918031acddb0891f1f65667ee6f5cca14b7a15cf8f40d576fab62fa7c424add1c9862fff3ddd47990fa02346708f931e2d5d868c78de8104a6a2867be7b2907b5253e66234ec6aa7a"], 0x14}}, 0x0) (async) accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) (async) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}, 0x9, 'wg0\x00'}) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x880, 0x0) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000300), r0) (async) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd0, r3, 0x10, 0x70bd27, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc, 0x90, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7f}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x9}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) (async) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2588.334432] nbd: must specify a size in bytes for the device [ 2588.363374] nbd: must specify at least one socket 05:55:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2588.407174] nbd: must specify a size in bytes for the device [ 2588.430430] nbd: must specify at least one socket 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000001c0)=ANY=[@ANYBLOB="1400000040001b1700000000f900000318c90000c07333f1ad9718413eb241b049866c77499f31d0d552fe3793cef86a264b61ae0e659a1ac3e635092245a3f63fad1f3d1b9bd572d7a7b761d06c3b6a8483507bc1cfdfba3918031acddb0891f1f65667ee6f5cca14b7a15cf8f40d576fab62fa7c424add1c9862fff3ddd47990fa02346708f931e2d5d868c78de8104a6a2867be7b2907b5253e66234ec6aa7a"], 0x14}}, 0x0) (async) r1 = accept4$x25(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x0) ioctl$sock_x25_SIOCDELRT(r1, 0x890c, &(0x7f00000000c0)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x0}, 0x9, 'wg0\x00'}) (async) r2 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000280), 0x880, 0x0) (async) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000300), r0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r2, &(0x7f0000000480)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000440)={&(0x7f0000000340)={0xd0, r3, 0x10, 0x70bd27, 0x25dfdbfd, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x1000}, {0xc, 0x90, 0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x3}, {0xc, 0x8f, 0x7f}, {0xc, 0x90, 0x4}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x2}, {0xc, 0x8f, 0x7}, {0xc, 0x90, 0x9}}]}, 0xd0}, 0x1, 0x0, 0x0, 0x4000}, 0x4004) [ 2588.458833] nbd: must specify a size in bytes for the device [ 2588.481531] nbd: must specify a size in bytes for the device [ 2588.504459] nbd: must specify at least one socket 05:55:38 executing program 4: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) sendmsg$NBD_CMD_CONNECT(r0, 0x0, 0x0) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0020000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x6}, {0xc, 0x90, 0x7}}, {@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x8000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0xf797}, {0xc}}]}, 0xd0}, 0x1, 0x0, 0x0, 0xc2891ac6156e93cd}, 0x4890) 05:55:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 1) 05:55:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 1) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0020000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x6}, {0xc, 0x90, 0x7}}, {@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x8000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0xf797}, {0xc}}]}, 0xd0}, 0x1, 0x0, 0x0, 0xc2891ac6156e93cd}, 0x4890) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) read(r1, &(0x7f0000000040)=""/50, 0x32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000063b80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000063d80)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "6dd70e16d79edf"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000064d80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000064f80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000065180)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9f, "0b535c527c8b52"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000066180)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "a946729af9fee7"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067180)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "5d5f37d57c036e"}) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000068180)={{0x0, 0x8, 0x9, 0x4, 0x4, 0x4, 0x7, 0x4, 0x800, 0x0, 0x20, 0x4, 0xf1d7, 0x0, 0x1f}}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000069180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006a180)={0x0, 0x0, "6593c20c80cdffe2bb72c9f2f44ff98dfec4224f354ae8f4d8849d1af4bc667ed50d713fe5a01e1980bebb54e8c714f712726fb77ad4c1731557cf43cfe83cc7f9d4dbf824c3380ba722ebdb099af4b86ad3c9f118e6ff81fa45d41de791af30cf69ccad58054ddf6f41b01813c6d83dc83338261d851d8c06b9b0abb64388b77d6b986c510062b037b7f9ae6b00ccc76aea45c6af5255d81df0acf30f0ad3c2a99a1f6fffcdf8734a7b77c860d05ef636c4162563d6097cc84264ba432fb3212466e9ee5f52256db20709909cf9a9c079003db9660871855e1c7bebb5418366b695c067d874ae7f8341674b26626b040817ca91ffc1d5c10efd0124be10d43a", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006b180)={0x0, 0x0, "7d1d95477d357195d197ab27bee9c05b71aff8326446748eb554fb91eaa225126c6e82d7b56a10f77abd58d24ff58afc163f8e2b425be6c13ddb722c9a2a24e7cc87cbecf7cd2760be70e671e999171f5d4faa5d643000aebcb4746af1800d040ef74376e8144947061460cd6cf19177b637d0feb99f4480c703c7ea290d0c030e58e1c908cd3a71ad91e4fed680216fd8d74de1f1476f57052086a5e8490d1dd8783d51cdd54ab612d0cc59fcea33619e5faa8e8e3b62ec4685fffb44dafff26465f9dd51f375835007e5cd02526a046ca4b83c777de3eb585eaaa12ca229ca7ed1d5d729c7ef80330acd755d26ca81ad0243fb549d8ec5d24d4f7f888a8c38", "ced5e97e5dc2a11f3651b965d98803a29f702efff02a140fc19784c53a60138b957205bd6d4a05b5eec603686263aaccc0e7b4167d3a2343a4aee80cb3fdab4e6561349abfd7bb854986c42fe5b4ee87c3dbc4a88cd193a3736fd0ff2bd27d8ea03ab3b98ef923364203de05fc1dd559de134e5f85126ebfb507472c5b3db4047e26f20477af05fab45c23b88b44fd7b5110e4918041026b1e31026cb49dd5d574319a090514632faf1fcc1f536f6aad2b97d8629674e8de52f39a8fd1efcec38657781d2adaba889e41162b72cc7a19c885f0da1d26446a289d0b1b911efa1c16331f9f1904fed3e02d1ddc61cdddd178ce5c1310a6c6807a72b696c64715e3a80cb4006fdb027268eb879bdf34c87abfa73c2b293820b3b761166908cf4c1e54e2ee1486e528048e4b458a2a22083da7e99d8601443e69c360ac92aa678b31508c45ca2ffde236cfbb634b4725486aff5a2a99a60ff464ebc372a2ad024a3605f84c597a247cbb625d2f2b71dbcab0f3e7af426fe2f4b521e429f1716ba0ac0f482446d9426a410fab9244429acbdf46da0db44253223294df800a841310ea731e384450f1277355b74921ca0347323aa43148c5ba89ce202f2dd02e4ab3e0953fe01f69aad5b54a4384124508bfcd7c259cf9e42ea2a5b2ab4e193acaad442196c06288af0a4241a8be7bf3696bdc0e5da377a53a8aa3bc2a3b3bb5da0b2e9e4e191325e072207c64a6183525f1a371e46fa147f5dafeb643ea79ff442ea5cbb31cc07c311deeb609cc1ad5ac888895d2c6da6de590ca3030741009fbf7df666ed91eba0b12b4c7e92b2d3fadab8785ee1a0b9d7c4d61be59479b6a5a7b1740e8d9885c482e2bb6a5294b2bb0a5e9a633f83d848e333e52e623698b84666022f9a51d8c7497e27b244d8c551b386093c35ea180fd860feff7b74541eee831417a74cd8cfed86cb9580e65bf739bd3c537c6c515e3949be325b774f34792e86dee5ec041e8f0cbd1ff3429ed04a391f3e49f6632d86a8abd9270df4ffa0c3ef36f2a13a8ea285601d563da5e3846fe54052741a38a1a297443157319c83fe00da866a88c09693ac3884a8eab1f8736c577b1af870dbfc41317f4770704e878faea019a7c027d7840cd6f5c45795ef62bbc8e39e6c09c468cc1245d38d0c99ebbb471dfde6bb970f74e0cd6dee6cc70adc382e9c4808c8c277e80f174549054943aef8ae69fefb64c46f427d033d43bbe7c1402c07cfbe68dcc0e311b77cef9cc95487e22ad92c18998714d8c94c20d4ac07fa662cbde5b4328b6f8f4e14d88ecd98e8d9e623355ca5343fe6a8a58e88b6b141bdc8163c42f2bfabc6709a9a0cc129041e9929ff6f81251284fbef785cf1c30cda2359d11affbf0a6958db0b2d9172a78a89d1979364fd7b27a1bda531901236d67ca1dbd3581e0e8ed6e22ba1d8d4a7732cafe6fe0bd65df7761fb79853ef02c6315d78969f05978d85eff1c76a5971a5a5cc3090897293a80c7d1649d96e3e6c91ea72f238ee7a927f3be808ceb1e16e8f103ddee4a3d18c6a4acd8fc5e2c1619690f759a3289c1b0e9146bbfc6d6a7ca36a008f1cd96b61766f8013803db367fc09ea5f937bff46cfed8a0efda3c9034de6bb1f059e7e4dea3ff64cc926fb564b377c3f1fea97a498473297c23de39b17480a5446f55f6a59f68d27707e42b0aecc4f2ae12efad59e6a199d164f370630bad19695977266c0cf350d4c44f14cf1dd0f2dd1b7cdcadb61f1a7e743abd423a181936fc8745c1cdee447538b8ab762fad0971ee9419a0624c1bcd8dceb06b3f36d61544e69f5b8842e7f1e453605bc766e1959832592709496867e3fe321553e0a9889e1a467c7beff200150cc9f2c4e7809c787778348d05c5d3c8aa8bd1f275a804876845e16ef21286b42cc1a1031a782004be56e00585ba806307b91f83a3d2fee5c135e03720d9e270765eb589fbb420e5459dbaffdef3eb3a9d5738fc39de736894056ecaf5035c7d142350d025f77315b71fb5a742ba193e714d211d246e11fed4876116f421ecff0ca2ba3d00a823c460ca4b35f4fd0d6691cbcbf9a21138a33abfe02e215f16e567b4ed5ef23ae6788a929d3b06bfe51c4372c262de5a8a4e6908706fc469dafe1a9c8920955b41ecf47b260e56db1d03c5570eaa84775cb4ecffa3f94bd887e1a8ab32cf03660210004ea805290efa82253df3fabe5ff4e6c082181e8f188498b1a168b3658fa47945afd42d2dc8092b8eb5660b3e1ecf742bf1930ee01ec7f7361256eeafab29e46f55b404280fa0d02b5e8b9f72fb3585e335b7dc7f0af8718f6acef70d0dc2575d9993e054967f7a8ad0ba7893044c4920c5648c647c89ce216776df2c5c6c5a12bcf92c4a81ee7a94fc1454ad1342b02d7dc462803e1945548bb63093bfa19bc084717581b4e8c3a6d6d95b46f276ba7b783143372d00e89c118b6a9f9c49f797a6beb9ce103a53759b935910e294cd5c68369c9fd35154d1a8253925d05933c9b28ce498418cb937cc1009c6dacb97e39a1b8fe1cde2022fd043d39c338a4b6245e544921c3d7a520bb7dfe86cbf7a366d5b9b55fdd34997f55ac4ed9b7a70c26d3837390e8dbe55f3dc80cc9b8c2cbf067dc372a301c1d705e41315af0c648dcb54e02aaeac96a8a2518cc5c4ef1084cbdef6eb1af3f3318726f280079368df0a3f0044e6eef7a3a5beafa096acdd9eda1483d255ac8b437c94a2f8307dc3c254526a523845345af259eb8731e4d5a0f32beb3ed0351b3b35002fccce1801060e83491c00a221fe740f5a0391a462d0a1bc924f64245e215b60d40f67d8bb573677103623679e40d50ec4481205ddfd0570b4bc2b8e4e76c66bb85083f74bed12107857b811c3a2f3c549a737ce2dbb2ac881068540995bf10a11b2ea9f2c622ecf0f8cee3374cdfbcae6e4d5d7c40b437306a4a801a42f3f6aa919cfe44a0cd4a8625b3b1a16bb5957391e77eae47933dcfda0140ca85bde1471dc0e8880a8e615d39e8fa7c718e5af688b7164f86330c59fb8b1905541da7155f3c8d5f05f2cd10805e69c19312482e45174ee54eaf729cf19c97e9f990b58243f450ff18d7308424bdc803b40aa88d3c0c8a4a8b55663338819307b46b0e00897b115532b54f754fbdfa1617ac7d4722b0253fb36bdea02531571328ccd6c1c67c5e802fc64811029cfdeae2fdcd4f3d95bb1f881bbc2db8cc0f18805b7b43a21b46d179af631bb35aba6224a8b1a19cc933325c9b17490b771fe664f5924580949d38fb22ca04a35ef48e76f344c500328a41aa49372073c8dd7d08559656a822ecd6e6bc9fc4216defb7740c2987a8bad9d41b242704836ad90ecbfe1927d0978abb3960618753e2dcd44746be8da4ba7a66b1ac375f7a18091d6975cb84c9c16bdc63e487557bcf52be260f8b95ac2b2420c5ebbc82606d82f330e8be86f7fcce5b1c1232e62dda788d492758c24bfcb71cef80a367ae54d9d574025be9d82cd2c317309368de135afd81e983da6cd87c2991f094ae36eeed3d2e8a0b9557abe6a330676be2ee9420c15d74b7c0cb213a386dc10e75365d55a222bc47fcd23561e734dd3261513d2f54c7a5fa33c6b058a0d0ac5e1708c6bc7e2574abbe6e7e4943a334cfb91915992fdda5fb327eaadaca3306fbfefaf5a4e6943d0095cb8dbe3fb501ba3a82aa42c17a5931eae7c870bca74dc7db96ea52c723dac7be9fd83f98a54c3bbc701477132df842b3ab5d8a566de5e881efb7fc628357e7d9ac5ead3089aead302e5d5f45fd262429d2173dbc80ab24f1a00bd9a5b22cba1d329a7fc4ee0071e236220efea8c66c407e669b05fe49e21cf76ea4fe3b2a6e66833484c19b40eded40a8c14b63df08d4a0fe7c6906239a9ef3e718af1b38fed316ea37722c6f0124fc90b0704f66b840bca6912552a2f46d7f768e1a5212f6fbb52c20530f9e553332fe6109bccb4973f95c7fed4cab107ae2f434e3cfd5b673aee8159b5610219dc502dcd41a92cbde6e93be0cbf71e4f4fa6038c1eca477b1bedd2afa808b17fe8be8e097d4617c3e2b769d464b713f730691c2d32ce5ace3f63ea9fa5c0a697b36514c777fd57c5477c31a8c23cc954723800adc18c03dd3483886758937ea9be0e4366365d82cf80c26905779b0cf11090bda57ab838ccc5cceee2469207f466f8fb34da1ebb452d81c6e8af91514f54d1f20caecc1ee4ce7f921d4665fd1460fc432ec34e9b813210d9b467dd2a057f549b63ab13f63c2960ccad04d8d89065e56a53ebe96deaafe3b0afd5dd8f171828f83e1590dfda03d7af1ad4795892237e7f3c731bad542f87c391fd3a2f5f3880cd3e51c08b521a0dc2f972dd003ee8e4df1c6cd43a0135c1b01b78beace688cb2400b6e1638138a4536ee642b64c3991b219636a47532e2f90598cb8ef05e5be19b03441c5e5e738d6dc2138de280a025f68a79171973945edf7a96ba217241f2cf61fc2b93eac2c116bdc0e375ae6cccbfd8820402bc7e12f2c97c7536e58185cada90667de875ca66555933eb51cb4bcd54b0dd6e6494dd7b9572210c0620b256e728699a442b07a513d734d19519b4225eb33f7599aa625f9fca5ed1c0fdfc26c6442cc36461de3e24e52b02deb5449fb360d55945e9d3c94b8b627f290237fc676b68b411356e0ff90dcfbb2793817e3cb7c54e6c16d870eff739b28090ecd62ef1a01168877d3dd460b18046ac594847b414ed56101d3525bab87f07d5a6ed0cffcc26c6fd839d3e269d1fbaf93d328f721666f4ba1b7a99816888d44a172583a93d903a5f134c052720c2235cccfb57de9d9057baf37aaa6d23f8d574e509b6503f9ac85bb9fa258ac847f6852ed6ea04c809f27e70cdd63fa5e8700e958eac8cf9b5c189a91d83449473b2de621daf3c1ca4996f0300b1d688a6f1f38e1efa3a6dc154933ec7d7afdbac32677d29c6cc94ce12174593d8d06c8bf52514803b1ef102bdc230e7d8d7b4fab2a5246f8c9e7124cf9b0225b7d5b44c0bda8fac3b36eda1b604d7f8327bfab8deb8c575ae431fbb9c3da3f9091e12c50846c44c5b0e9602366538bce74fc87fb244c3c91b18b9c3426622b3bba7110975906293f97727e78362dafd72b333cecd5e8ae59ba3de6724f20880eb07180e923a8d1e9b8d7fb6a46fbbc8c23f1a8ab0cc4dee674e8e8088a698231fb82d244a2020a2076083bf3123da8a988a7112871366bbd70a0042e6d36d7186105920c4b8c52a34f04ceb9447b56f21f19469718b302bc540f23ca8ba9f31d91244e2cf94797551bb9a6b1826ccd5244fb9095717ea08981153d165b362a96e81d15dee3526ef25f2507f80d33df354cc560ae8c1d4ed123f21ad80d0c4fa545e0eaa7c48600"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000006c180)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006c380)={0x104f2564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "2f787b7eece619"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006d380)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "13a3b522ba7f1c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006e380)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r3}, {r4, r5}, {r6, r7}, {0x0, r8}, {r9}, {r10}, {0x0, r11}, {0x0, r12}, {r13}, {}, {}, {r14}, {r15}], 0x3, "902c213d193445"}) dup(0xffffffffffffffff) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) [ 2588.588264] FAULT_INJECTION: forcing a failure. [ 2588.588264] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.617723] FAULT_INJECTION: forcing a failure. [ 2588.617723] name failslab, interval 1, probability 0, space 0, times 0 [ 2588.639793] CPU: 1 PID: 12185 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2588.647716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2588.657162] Call Trace: [ 2588.659757] dump_stack+0x1b2/0x281 [ 2588.663386] should_fail.cold+0x10a/0x149 [ 2588.667541] should_failslab+0xd6/0x130 [ 2588.671524] kmem_cache_alloc_node+0x263/0x410 [ 2588.676113] __alloc_skb+0x5c/0x510 [ 2588.679740] netlink_sendmsg+0x91e/0xbc0 [ 2588.683805] ? nlmsg_notify+0x1b0/0x1b0 05:55:38 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) read(r1, &(0x7f0000000040)=""/50, 0x32) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000063b80)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000063d80)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "6dd70e16d79edf"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000064d80)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000064f80)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000065180)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9f, "0b535c527c8b52"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000066180)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "a946729af9fee7"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067180)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "5d5f37d57c036e"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000068180)={{0x0, 0x8, 0x9, 0x4, 0x4, 0x4, 0x7, 0x4, 0x800, 0x0, 0x20, 0x4, 0xf1d7, 0x0, 0x1f}}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000069180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006a180)={0x0, 0x0, "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", "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"}) (async, rerun: 64) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006b180)={0x0, 0x0, "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", "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"}) (rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000006c180)={0x0, ""/256, 0x0}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006c380)={0x104f2564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "2f787b7eece619"}) (async, rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006d380)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "13a3b522ba7f1c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006e380)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r3}, {r4, r5}, {r6, r7}, {0x0, r8}, {r9}, {r10}, {0x0, r11}, {0x0, r12}, {r13}, {}, {}, {r14}, {r15}], 0x3, "902c213d193445"}) (async) dup(0xffffffffffffffff) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0020000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_POLICER_SET(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0xd0, r2, 0x10, 0x70bd2c, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x8e, 0x1}, {0xc, 0x8f, 0x6}, {0xc, 0x90, 0x7}}, {@pci={{0x8}, {0x11}}, {0x8}, {0xc, 0x8f, 0x9}, {0xc, 0x90, 0x8000}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8}, {0xc, 0x8f, 0xf797}, {0xc}}]}, 0xd0}, 0x1, 0x0, 0x0, 0xc2891ac6156e93cd}, 0x4890) [ 2588.687778] ? kernel_recvmsg+0x210/0x210 [ 2588.692015] ? security_socket_sendmsg+0x83/0xb0 [ 2588.696778] ? nlmsg_notify+0x1b0/0x1b0 [ 2588.700787] sock_sendmsg+0xb5/0x100 [ 2588.704499] ___sys_sendmsg+0x6c8/0x800 [ 2588.708472] ? get_pid_task+0x91/0x130 [ 2588.712377] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2588.717136] ? lock_downgrade+0x740/0x740 [ 2588.721308] ? __fget+0x23e/0x3e0 [ 2588.724778] ? lock_acquire+0x170/0x3f0 [ 2588.728738] ? lock_downgrade+0x740/0x740 [ 2588.732890] ? __fget+0x265/0x3e0 [ 2588.736339] ? __fdget+0x19b/0x1f0 [ 2588.739867] ? sockfd_lookup_light+0xb2/0x160 [ 2588.744350] __sys_sendmsg+0xa3/0x120 [ 2588.748172] ? SyS_shutdown+0x160/0x160 [ 2588.752155] ? wait_for_completion_io+0x10/0x10 [ 2588.756820] ? SyS_read+0x210/0x210 [ 2588.760434] SyS_sendmsg+0x27/0x40 [ 2588.763959] ? __sys_sendmsg+0x120/0x120 [ 2588.768012] do_syscall_64+0x1d5/0x640 [ 2588.771897] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2588.777072] RIP: 0033:0x7f63e4d99409 [ 2588.780768] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2588.788471] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2588.795728] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2588.802981] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2588.810232] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2588.817485] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2588.824778] CPU: 0 PID: 12187 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, 0x0, 0x0) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2588.832671] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2588.842022] Call Trace: [ 2588.844611] dump_stack+0x1b2/0x281 [ 2588.848255] should_fail.cold+0x10a/0x149 [ 2588.852417] should_failslab+0xd6/0x130 [ 2588.856404] kmem_cache_alloc_node+0x263/0x410 [ 2588.860995] __alloc_skb+0x5c/0x510 [ 2588.864624] netlink_sendmsg+0x91e/0xbc0 [ 2588.868690] ? nlmsg_notify+0x1b0/0x1b0 [ 2588.872661] ? kernel_recvmsg+0x210/0x210 [ 2588.876808] ? security_socket_sendmsg+0x83/0xb0 [ 2588.881566] ? nlmsg_notify+0x1b0/0x1b0 [ 2588.885535] sock_sendmsg+0xb5/0x100 [ 2588.889247] ___sys_sendmsg+0x6c8/0x800 [ 2588.893217] ? get_pid_task+0x91/0x130 [ 2588.897105] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2588.901871] ? lock_downgrade+0x740/0x740 [ 2588.906023] ? __fget+0x23e/0x3e0 [ 2588.909478] ? lock_acquire+0x170/0x3f0 [ 2588.913441] ? lock_downgrade+0x740/0x740 [ 2588.917580] ? __fget+0x265/0x3e0 [ 2588.921024] ? __fdget+0x19b/0x1f0 [ 2588.924723] ? sockfd_lookup_light+0xb2/0x160 [ 2588.929207] __sys_sendmsg+0xa3/0x120 [ 2588.932992] ? SyS_shutdown+0x160/0x160 [ 2588.936946] ? wait_for_completion_io+0x10/0x10 [ 2588.941620] ? SyS_read+0x210/0x210 [ 2588.945243] ? __do_page_fault+0x159/0xad0 [ 2588.949464] SyS_sendmsg+0x27/0x40 [ 2588.953083] ? __sys_sendmsg+0x120/0x120 [ 2588.957129] do_syscall_64+0x1d5/0x640 [ 2588.961004] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2588.966180] RIP: 0033:0x7f3f7e3f1409 [ 2588.969868] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2588.977558] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 05:55:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 2) [ 2588.984806] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2588.992057] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2588.999315] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2589.006685] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 [ 2589.029710] FAULT_INJECTION: forcing a failure. [ 2589.029710] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.046700] CPU: 0 PID: 12215 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2589.054588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2589.064011] Call Trace: [ 2589.066598] dump_stack+0x1b2/0x281 [ 2589.070209] should_fail.cold+0x10a/0x149 [ 2589.074354] should_failslab+0xd6/0x130 [ 2589.078328] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2589.083443] __kmalloc_node_track_caller+0x38/0x70 [ 2589.088384] __alloc_skb+0x96/0x510 [ 2589.091997] netlink_sendmsg+0x91e/0xbc0 [ 2589.096042] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.099993] ? kernel_recvmsg+0x210/0x210 [ 2589.104125] ? security_socket_sendmsg+0x83/0xb0 [ 2589.108888] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.112847] sock_sendmsg+0xb5/0x100 [ 2589.116548] ___sys_sendmsg+0x6c8/0x800 [ 2589.120520] ? get_pid_task+0x91/0x130 [ 2589.124394] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2589.129135] ? lock_downgrade+0x740/0x740 [ 2589.133535] ? __fget+0x23e/0x3e0 [ 2589.137025] ? lock_acquire+0x170/0x3f0 [ 2589.140980] ? lock_downgrade+0x740/0x740 [ 2589.145108] ? __fget+0x265/0x3e0 [ 2589.148544] ? __fdget+0x19b/0x1f0 [ 2589.152415] ? sockfd_lookup_light+0xb2/0x160 [ 2589.156896] __sys_sendmsg+0xa3/0x120 [ 2589.160692] ? SyS_shutdown+0x160/0x160 [ 2589.164647] ? wait_for_completion_io+0x10/0x10 [ 2589.169304] ? SyS_read+0x210/0x210 [ 2589.172915] SyS_sendmsg+0x27/0x40 [ 2589.176458] ? __sys_sendmsg+0x120/0x120 [ 2589.180534] do_syscall_64+0x1d5/0x640 [ 2589.184421] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2589.189588] RIP: 0033:0x7f63e4d99409 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:38 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 2) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:38 executing program 0: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) r1 = socket$unix(0x1, 0x5, 0x0) read(r1, &(0x7f0000000040)=""/50, 0x32) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000063b80)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000063d80)={0x3, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x3, "6dd70e16d79edf"}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000064d80)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f0000064f80)={0x0, ""/256, 0x0, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000065180)={0x7, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x9f, "0b535c527c8b52"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000066180)={0x2, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "a946729af9fee7"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000067180)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x7, "5d5f37d57c036e"}) (async) ioctl$BTRFS_IOC_TREE_SEARCH(r0, 0xd0009411, &(0x7f0000068180)={{0x0, 0x8, 0x9, 0x4, 0x4, 0x4, 0x7, 0x4, 0x800, 0x0, 0x20, 0x4, 0xf1d7, 0x0, 0x1f}}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r1, 0xd000943e, &(0x7f0000069180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f000006a180)={0x0, 0x0, "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", "360c2e22713c1e7c4c704b514a6a99b967a13dce315fb67f51ca4d18b6496b727fb6273074b9225fe9f4f9e96ba49a1bbd587503dfc41269837eb3d146ac0029093520e2a06a17ea5e7380ede2269f396d0082dca854d29796d9221c7d6ebfeae1161e37f27245fc39303ccc8181ee36a0de1e77f3afa31ee83a699000b15ce20b32942e636d8003a52f50b212e71b5ed89470f965a2502a9f4d430c878618f070eed2e0363556bfb414df971ead366f9cf80d2231765004a9fc44e03ffbda9f4c2867f06f212bf44709a429de249f6bc8a6c44de84a5ff1df66b2bb0cec9b568add4820d0e4e0749c7e50a78b145e3c0d5b15e19dd7c46efd8ed46eb53392f5bac32988ee4a230c5263a9f5ea407d5e0a2c2f6ab1cd7ad1f59acaf463e4e5d8f6c92f8c031f43e191102f6d6798cc21f9e8ad999d434b00242ffb28d725d42ba1f2fba84567711599897c7d210421306a966a3b2d316afbaec7b7225276e9acb93b0064971b1dc58ce5d3af1b41910f202bfe1310770f60f0f696bba28ff22d1c41fc37f7b16bf707af4f60a37220145de0f40844bb3dc3d28d6b18abe6c214839ccd7ba1878e2b343a41fb765b4f0a0957ed53db7c0a73a746c41067887ae3c8a146ed92722668176fd482a9733300bdd246f4f729d2d6aa8b915ba749bc0cbdc90874859f430d5cdf327a26f7316205dd33213ec190d484a75113502633ce3cdb54882c194f8dcfcdedcaa57a4ab75891cda65131afdd508117cb19502a6bbe5c519c1db8d70a6dee448a6d63229f3ffe3ab4ea209b2f97d3949523fc5934f96e962c1ddfaa9626879bff30eef0662a62c8bdb6436996d4a95eb7cf6b53573d98b8db774cadb66cfa19028cec2f504df70931c44e9a6e90d9fe89f886b411c5475b72cc32d7f854eadf02603daaaf869245dcfc091aee75ba80960da49b2a497dc294735ca59b36537a4d3e4b203014057875d0741f24055657bf6a36463020278fe0c5217843a3e312469155be1bc2e718399c35900ea28100d53305553f335200aa62772c7705fa3da343c3a895a12dc36d17d5cae35aa0ecb9003fe8a150d7be6957948144e9633e70c18796cfc749fd85ff7c1ef88914ae2cc6801996e0c0813cc77c25f6e7f4abf5efb9bcf31282aa39e77da9b67020aa517609b9ad7c881f0b98cb9437ade87a1faa8239678f0e503404e24ea825faf55032c3e4aa2954ebb707da4fbbf97e9e48f84dc95d836c036aa8f11da35136ee7ce672c426197d830d5007302b7fbf476521c5a7adf972e1f9b61832fb284f12b72734684ba2813b8a436e1fb377f238a29b2ed406c1b3b9f0c6dd575463ee75cdc427f7d96b146a0f90ee39ab09d8067201fc45665c1f3a9f57d481693a3a9fb5d58383da5cbf1f10eb072d98bef2e2a448541ab320275a44659f3bff057112e98a05d72b316ea965f5a500fe1d9c9c62155049f1f83d2a99e66107288aae73a5f83b6b5e710d3790f826e435685e9657a0fa80d76826b579669a53cf81784f533facc579bc1af730d92b8a0695a29ad148a76bbf8bafa95dcd28a018defffbcb45de507642e4977c4d536f1d7512c59bca7d7a3c3bf6fa3ce8b6b79f3d1049b79922b987bad50921227ffc8b9195c15ce00911042554316e2dec36c7ff13546b627bfaa11b909ffed860ae5983c34f43a5179a93ae6b3ff2cead04f35cd5aa070dee85119e798e303d7494c44e7df002b9f37745d175452e5d2a5dca850761fef9b50d0baeb79207d12ecdd6531a3cfff27f33096da19b1c1906f6a3523f88ef48e47e6330e3bccea00a3a72527fbf5135aa36ec31a9e379d915ca0655755b06995b806a19871eefba5ea5ab0c9df405fbb7562d468a47d3c6883587b76834ca5df639b32968d117f1921159cabf1c9216e74166a780880e05a30fe5a7815c9a103149bb96491900f14e6d8a7c1d6fbc52dbae17c0406997f86b4cf931243f8b1be4135bfdbd33c1b80dad9e93e90639705516cb0a640ef19ecc366cab3ce6386599b68d8c4460ca3ac223e4af7933ffed9be289b06cc4a4e12609d3537914810689c2c4e7992247cc1d69fe71fb1ea254d74b097ea1e337225a17e5fb3df9d7747e1a91c2548296358e56dd89cc6c83c4a162077e8fb0481f042af52566d164345acbd68ba82cdf8a38b96d958ae1231d1cea4016e9d482acf85f9e60c84d83782d84a1019bb9736813c0d3de5be85c02dfc2dc8a542775c43cc7dfe5ac52c9887e91b3ec669a32dbf321f379990c7c1e77a95adb84ad36b62c9117cadda8a698ee1373d550e57eb306a22d8143e472ea592241f9c1e3ff61f977f738f0c268f8bd3a1f25f7d162bddca1b458c87bdf859cbb7b82b336995c0bdd2e17e33c45e636cfd2e60194e81c29d3cb0f450e2fe0d158413c36a22df3dada01e3ab4479dd3e12256e48e812f850447ee61914defe81c6fdbbe1d60afe84bda60fbbb2b7c50d5f05de88c306b71ee5a97bbc9ad9e185833fe6f4c3b0826c5555f1de37cefebe437e971e8e88a9ce5dadb974aa767cceee7a41ca9afa8c8f2c16434092ef12a22e88baa51a11f640bcad1b51ca0777ef72551747ca179ec5dd46db3f5ae21110ea70941d5cf9a491121af921ab4449bc88ff558782b338d1967432028855609ddada3d97524d41f19ee4978a2edd51cfdb441cb8cabf937e0cf7a2dd4a7dcd6bc43bc917b19d5d07a484952cf5be1f4fea81a96ccb97ebf264591d8c92d9d6bf50e4e453cb272c6d64a8ed3476532c289d76536f0f9a8b2c0e7a4d6cdf1e60298def8b5637947c6064571e536796558c56d266d8dfe07e454a76a325a530c312dcc4baefa38e18ab23518f15f4230cdbd9696aed7961d3ed8b90e562f500739712108446befd72a65005ce24dd256ae148f4ea5cc26fafb2a2b126cdf6b0003e93d51463126618f58d9d1262e3e7c75dabad2a9edd3c6b0e26b8eb15293e86918135aa9add00a5f5a2661348c31e83741769ff44667cfdce863881ca86e09f149213a782670decf23f2cfe1425a5724addf1c4121afe46a090feace40ea60ad670dcdfd52c32d25452ea528a394d5c8f484e8ff08d75da24e68930e7f67e3db102d7e7449ea78a0ce6ddf22a08b1507f1a2b6892898254be852f8596db0f42409b72c639edc3a12e5990bd31deca78836b86b16e55998df4589c47e1bc5f538fab7bc9373a9dbd20f9a23e1e052acc7e8e5e77f189ff99f6d93a35cc5adb59dcaebf6bffd5968ba6b89ad6f392d5d1ccd94f462774b1d74da834b0139ebb637c07b63cd36fbbc0f33188cb3bacf532c63c4eb7ea6e10ebd59c9c58c419a8f526638a35eda4945a51b7a17585ee0ac40ad1672a6e4a606cfa4a93454a17c2ddc7f3ae878ecd0f4a5b7c40ad2b4102ae8e8fd3de427df39c1809836c91043848a0d39797de23113f024eab5077ec85967d2c8823a9eccbf8b09b2d2aad6c4b5d4700dc6bebe93106ec3fe0abdc2c3f3ac5b0585f69f7d779208019df7a7f694f2b5957c3bbdfcb73f2a31cb9b4742cde1d84b72b91f88141ad25fb6e07afac353dbe359e620cb3a03278edc93da0dbae3e1155e894ce25902179172ed1f8dbea1c6273b24219b56dfe9ec76eab1f8703f652022e7a9a60c299200507b512f2ff5ebb64a57dbbf1123ca4c68817a9f347b94f6d8f1cb4ed000a69d4ae706b6f080e8af73d5a7886bb0e262cb24de82684ce90ce77ae4f7781e6e19d046a8662a1d61a55ade86bbd07bdff19b8227082a326bbdd0b49fe7cc2ed0da30da3dc41404263a337f0a995e92ab51be54f79cb95f44efd35741a8f1f65bb39c079b5731717b3d62201a992c09a17ae76eecbf0c074b00020d168e7008d24c1aa31bccc54cdd857dbc677e4c9b84c7f2d0520f1b32c1d1d6adeb9256b04f14f00c85b7f024ff9638d57c3cbd694987886a8540b3c7d8b4e252bd7e6d886bba9d5c0bbdd8cb116f899863c593176ff6b423782485b0447cb053cc46d74f22d245e49bb61c79e68193b1b3e3b8f1b2ade37e57f8b756be56cd3fb1649e66ad9eca84477fd82f33518a4c9ba720efaaca8f3b39b38ed966d02e8c65a127c95485bf80c294102338dfbce4c45da1d3a80b7909640572e7b26617c229a420baff2b02c56ded3ffaadcf8b17a04bf70f476d8dfb9990e087c901b8ea501946b86c60ee0fff86ef2f97e83ebda0975e0d70730bfaf83797de97fdd446c62168c0a2e5cf98eb0a9b8b323378eede1b2427dcdd1ecec346b5ae4a1b79a58ba13fcd23cb810313d689287c4b4fc8df0f928b9af41c6ed4ef2fd2ed71d0d7a22bb7b71c1c325f3f3b2533c59f73a0f5dded3176667850100f6a23d0a7562915eb579b18fdfe6c2a0d274b45c0b87e4073860170ee7d9d2769a7e4b5693aa349d80e8b41798e6e692b5c834a084cfdfaeb77b5e58a3294820253c93491dad73ee4a938711db79eb8e855450092045017cc7111b5db70717942c385536bc7668ad07743e40876da38840b6e9dfccde3814ad7faf767bc7d649268d4e176c14656804c9dac924494b29a11d9273ce76062bbda292b2785cc8267c3c82c7f5323b528b5bc2740b9b45122550973f2dc6b02a69d48c24e77f691053cf73912f818d6aa4a05021db75c82d74adbe88d8a843eea43db2ed220889fcd35de184fa29171d0f5ee3f370bb7c606609b005fa1fb70ce256921f38b1f1e4b327033c7ac9a2f75e6cf7d9119942ce55c47b95e53bd975276ec630bde507b454fe91d2c6e9400a723c51670fb0345279e978afe3eb6dff7314812c9d403bf2ce325383c6b0a6c6863d36082e63e426add7528ce3a4e9cc20c193f35313fc34ea8a9c1c0e5c0a6ff1ba3f40bb01c3785ccba16e71d7b5a33c239f1c786ded2efeab9c56b3c7f581fa18589c1ec03fd4cc19c367bc35ced776fe7682bdd8e48316388a955c95d019a852ebedab85850a28b0ca7e954277156fc5dc7a05a1db9d40a077f8bc4f60f33518c63d513d5d3d0ffeac6c42a9864cdb99162800950fd735f13ed9167da9d7592a04c0cd2100f8eecddb6470d5338dfde66614b2203ff6dd4f888e4a6781cd99ed85ef19c6629a9c664a3bcb68aa553adb3ac9c5fdcdae283965332f3ef6ec71f9aa7f41ef236f46dbc346cf54d93a332cec932dfcfe264fa8c195bc5e0e297ae4d645529134ed450a8c4bbdd60d85999ea49e8e3063dbc9eae1c8ee74029f45d25173da15b3cea89ee6a8a3f36343cf08c827198e785df7a8213518a575358cf13a38025effa3f6334b20259275acfc5870fbc567e064106063e0152f24196bfe1052fca86769d86741aada5e11972bc4b0a3f5c31ab2427de686f5fdf07f8aae0664e8a82a1c532a8043d7f4630e72e58e4204278784cb5e161880"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f000006b180)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r1, 0x81f8943c, &(0x7f000006c180)={0x0, ""/256, 0x0}) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000006c380)={0x104f2564, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x40, "2f787b7eece619"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000006d380)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x4, "13a3b522ba7f1c"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006e380)={0x9, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r2}, {}, {0x0, r3}, {r4, r5}, {r6, r7}, {0x0, r8}, {r9}, {r10}, {0x0, r11}, {0x0, r12}, {r13}, {}, {}, {r14}, {r15}], 0x3, "902c213d193445"}) (async, rerun: 64) dup(0xffffffffffffffff) (rerun: 64) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:38 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 3) [ 2589.193282] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2589.200975] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2589.208243] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2589.215494] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2589.222750] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2589.230007] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:38 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) (async) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) (async, rerun: 32) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (rerun: 32) [ 2589.264863] FAULT_INJECTION: forcing a failure. [ 2589.264863] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.294862] CPU: 0 PID: 12222 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 [ 2589.302777] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2589.312129] Call Trace: 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:38 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:38 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) [ 2589.314717] dump_stack+0x1b2/0x281 [ 2589.318368] should_fail.cold+0x10a/0x149 [ 2589.322516] should_failslab+0xd6/0x130 [ 2589.326534] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2589.331650] __kmalloc_node_track_caller+0x38/0x70 [ 2589.336579] __alloc_skb+0x96/0x510 [ 2589.340209] netlink_sendmsg+0x91e/0xbc0 [ 2589.344310] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.348281] ? kernel_recvmsg+0x210/0x210 [ 2589.352432] ? security_socket_sendmsg+0x83/0xb0 [ 2589.357186] ? nlmsg_notify+0x1b0/0x1b0 05:55:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) [ 2589.359640] nbd: must specify a size in bytes for the device [ 2589.361158] sock_sendmsg+0xb5/0x100 [ 2589.361170] ___sys_sendmsg+0x6c8/0x800 [ 2589.361181] ? get_pid_task+0x91/0x130 [ 2589.361190] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2589.361203] ? lock_downgrade+0x740/0x740 [ 2589.361215] ? __fget+0x23e/0x3e0 [ 2589.390947] ? lock_acquire+0x170/0x3f0 [ 2589.395358] ? lock_downgrade+0x740/0x740 [ 2589.399509] ? __fget+0x265/0x3e0 [ 2589.401654] nbd: must specify a size in bytes for the device [ 2589.402962] ? __fdget+0x19b/0x1f0 [ 2589.402974] ? sockfd_lookup_light+0xb2/0x160 [ 2589.402986] __sys_sendmsg+0xa3/0x120 [ 2589.402995] ? SyS_shutdown+0x160/0x160 [ 2589.403008] ? wait_for_completion_io+0x10/0x10 [ 2589.424009] FAULT_INJECTION: forcing a failure. [ 2589.424009] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.424561] ? SyS_read+0x210/0x210 [ 2589.424572] ? __do_page_fault+0x159/0xad0 [ 2589.424585] SyS_sendmsg+0x27/0x40 [ 2589.451765] ? __sys_sendmsg+0x120/0x120 [ 2589.455821] do_syscall_64+0x1d5/0x640 [ 2589.459701] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2589.464879] RIP: 0033:0x7f3f7e3f1409 [ 2589.468569] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2589.476262] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 [ 2589.483517] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2589.490789] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2589.498041] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2589.505299] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 [ 2589.512570] CPU: 1 PID: 12227 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2589.520472] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2589.529861] Call Trace: [ 2589.532444] dump_stack+0x1b2/0x281 [ 2589.536117] should_fail.cold+0x10a/0x149 [ 2589.540259] should_failslab+0xd6/0x130 [ 2589.544333] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2589.548988] nbd_alloc_config+0x5e/0x180 [ 2589.553024] nbd_genl_connect+0x40f/0x13e0 [ 2589.557253] ? nbd_xmit_timeout+0x500/0x500 [ 2589.561555] ? validate_nla+0x192/0x5e0 [ 2589.565594] ? nla_parse+0x157/0x1f0 [ 2589.569298] genl_family_rcv_msg+0x572/0xb20 [ 2589.573705] ? genl_rcv+0x40/0x40 [ 2589.577163] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2589.582593] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2589.587676] ? trace_hardirqs_on+0x10/0x10 [ 2589.591898] genl_rcv_msg+0xaf/0x140 [ 2589.595592] netlink_rcv_skb+0x125/0x390 [ 2589.599632] ? genl_family_rcv_msg+0xb20/0xb20 [ 2589.604215] ? netlink_ack+0x9a0/0x9a0 [ 2589.608089] ? lock_acquire+0x170/0x3f0 [ 2589.612052] genl_rcv+0x24/0x40 [ 2589.615338] netlink_unicast+0x437/0x610 [ 2589.619383] ? netlink_sendskb+0xd0/0xd0 [ 2589.623446] ? __check_object_size+0x179/0x230 [ 2589.628108] netlink_sendmsg+0x648/0xbc0 [ 2589.632160] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.636119] ? kernel_recvmsg+0x210/0x210 [ 2589.640248] ? security_socket_sendmsg+0x83/0xb0 [ 2589.644996] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.648952] sock_sendmsg+0xb5/0x100 [ 2589.652652] ___sys_sendmsg+0x6c8/0x800 [ 2589.656617] ? get_pid_task+0x91/0x130 [ 2589.660489] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2589.665227] ? lock_downgrade+0x740/0x740 [ 2589.669354] ? __fget+0x23e/0x3e0 [ 2589.672785] ? lock_acquire+0x170/0x3f0 [ 2589.676743] ? lock_downgrade+0x740/0x740 [ 2589.680982] ? __fget+0x265/0x3e0 [ 2589.684415] ? __fdget+0x19b/0x1f0 [ 2589.687946] ? sockfd_lookup_light+0xb2/0x160 [ 2589.692433] __sys_sendmsg+0xa3/0x120 [ 2589.696213] ? SyS_shutdown+0x160/0x160 [ 2589.700166] ? wait_for_completion_io+0x10/0x10 [ 2589.704814] ? SyS_read+0x210/0x210 [ 2589.708416] SyS_sendmsg+0x27/0x40 [ 2589.711930] ? __sys_sendmsg+0x120/0x120 [ 2589.715971] do_syscall_64+0x1d5/0x640 [ 2589.719844] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2589.725015] RIP: 0033:0x7f63e4d99409 [ 2589.728703] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2589.736400] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2589.743829] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2589.751075] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2589.758329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 05:55:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 3) 05:55:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:39 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:39 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000040)) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) read(r1, &(0x7f0000000000)=""/55, 0x37) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3d, 0x400, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x9, 0x6d, 0x0, 0x0, @str='.-*.\x00'}, @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x44}}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) 05:55:39 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) (rerun: 32) sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r3, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r3, 0x100, 0x70bd26, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x401}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4008810}, 0x0) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:39 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 4) [ 2589.765583] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2589.777958] nbd: couldn't allocate config 05:55:39 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:39 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000040)) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) read(r1, &(0x7f0000000000)=""/55, 0x37) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3d, 0x400, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x9, 0x6d, 0x0, 0x0, @str='.-*.\x00'}, @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x44}}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000040)) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) read(r1, &(0x7f0000000000)=""/55, 0x37) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3d, 0x400, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x9, 0x6d, 0x0, 0x0, @str='.-*.\x00'}, @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x44}}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) (async) [ 2589.829428] FAULT_INJECTION: forcing a failure. [ 2589.829428] name failslab, interval 1, probability 0, space 0, times 0 [ 2589.845369] nbd: must specify a size in bytes for the device [ 2589.851209] CPU: 0 PID: 12254 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 [ 2589.851216] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2589.851221] Call Trace: [ 2589.851235] dump_stack+0x1b2/0x281 [ 2589.851250] should_fail.cold+0x10a/0x149 05:55:39 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000040)) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) read(r1, &(0x7f0000000000)=""/55, 0x37) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3d, 0x400, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x9, 0x6d, 0x0, 0x0, @str='.-*.\x00'}, @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x44}}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) [ 2589.878792] should_failslab+0xd6/0x130 [ 2589.882768] kmem_cache_alloc+0x40/0x3c0 [ 2589.886833] skb_clone+0x126/0x9a0 [ 2589.890375] netlink_deliver_tap+0x67e/0x860 [ 2589.894783] netlink_unicast+0x485/0x610 [ 2589.898848] ? netlink_sendskb+0xd0/0xd0 [ 2589.902910] ? __check_object_size+0x179/0x230 [ 2589.907490] netlink_sendmsg+0x648/0xbc0 [ 2589.911557] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.915538] ? kernel_recvmsg+0x210/0x210 [ 2589.919676] ? security_socket_sendmsg+0x83/0xb0 [ 2589.924423] ? nlmsg_notify+0x1b0/0x1b0 [ 2589.928393] sock_sendmsg+0xb5/0x100 [ 2589.932095] ___sys_sendmsg+0x6c8/0x800 [ 2589.936055] ? get_pid_task+0x91/0x130 [ 2589.939936] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2589.944680] ? lock_downgrade+0x740/0x740 [ 2589.948809] ? __fget+0x23e/0x3e0 [ 2589.952261] ? lock_acquire+0x170/0x3f0 [ 2589.956249] ? lock_downgrade+0x740/0x740 [ 2589.960389] ? __fget+0x265/0x3e0 [ 2589.963838] ? __fdget+0x19b/0x1f0 [ 2589.967374] ? sockfd_lookup_light+0xb2/0x160 [ 2589.971858] __sys_sendmsg+0xa3/0x120 [ 2589.975637] ? SyS_shutdown+0x160/0x160 05:55:39 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) socket$tipc(0x1e, 0x5, 0x0) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r4, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f00000002c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x104, r4, 0x20, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x104}, 0x1, 0x0, 0x0, 0x40004001}, 0x80) read(r1, &(0x7f0000000040)=""/58, 0x3a) read(r0, &(0x7f0000000140)=""/55, 0x37) [ 2589.979611] ? wait_for_completion_io+0x10/0x10 [ 2589.984264] ? SyS_read+0x210/0x210 [ 2589.987867] ? __do_page_fault+0x159/0xad0 [ 2589.992082] SyS_sendmsg+0x27/0x40 [ 2589.995600] ? __sys_sendmsg+0x120/0x120 [ 2589.999639] do_syscall_64+0x1d5/0x640 [ 2590.003507] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2590.008672] RIP: 0033:0x7f3f7e3f1409 [ 2590.012367] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2590.020073] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 05:55:39 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$BTRFS_IOC_GET_FEATURES(r0, 0x80189439, &(0x7f0000000040)) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) read(r1, &(0x7f0000000000)=""/55, 0x37) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, 0x3d, 0x400, 0x70bd2a, 0x25dfdbfd, {0xe}, [@typed={0x8, 0x74, 0x0, 0x0, @pid=0xffffffffffffffff}, @typed={0x9, 0x6d, 0x0, 0x0, @str='.-*.\x00'}, @typed={0x8, 0x79, 0x0, 0x0, @ipv4=@dev={0xac, 0x14, 0x14, 0x44}}]}, 0x30}, 0x1, 0x0, 0x0, 0x800}, 0x0) 05:55:39 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 4) [ 2590.027336] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2590.034597] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2590.041883] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2590.049139] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 [ 2590.063094] FAULT_INJECTION: forcing a failure. [ 2590.063094] name failslab, interval 1, probability 0, space 0, times 0 [ 2590.092915] CPU: 0 PID: 12259 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2590.100828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2590.103008] FAULT_INJECTION: forcing a failure. [ 2590.103008] name failslab, interval 1, probability 0, space 0, times 0 [ 2590.110177] Call Trace: [ 2590.110223] dump_stack+0x1b2/0x281 [ 2590.110236] should_fail.cold+0x10a/0x149 [ 2590.110249] should_failslab+0xd6/0x130 [ 2590.110262] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2590.110272] ? dev_uevent_filter+0xd0/0xd0 [ 2590.110283] kobject_uevent_env+0x20c/0xf30 [ 2590.110295] ? wait_for_completion_io+0x10/0x10 [ 2590.110310] ? is_acpi_device_node+0x5b/0x70 [ 2590.158033] device_del+0x642/0xa80 [ 2590.161652] ? __device_links_no_driver+0x1b0/0x1b0 [ 2590.166746] device_unregister+0x22/0xc0 [ 2590.170790] bdi_unregister+0x42f/0x610 [ 2590.174750] ? wb_blkcg_offline+0x180/0x180 [ 2590.179066] del_gendisk+0x453/0x820 [ 2590.182770] ? refcount_dec_not_one+0x75/0xc0 [ 2590.187256] ? disk_events_poll_msecs_store+0x150/0x150 [ 2590.192617] ? wait_for_completion_io+0x10/0x10 [ 2590.197278] nbd_put.part.0+0xb0/0x140 [ 2590.201157] nbd_genl_connect+0xcf6/0x13e0 [ 2590.205378] ? nbd_xmit_timeout+0x500/0x500 [ 2590.209680] ? __mutex_lock+0x356/0x1310 [ 2590.213727] ? validate_nla+0x192/0x5e0 [ 2590.217687] ? nla_parse+0x157/0x1f0 [ 2590.221393] genl_family_rcv_msg+0x572/0xb20 [ 2590.225797] ? genl_rcv+0x40/0x40 [ 2590.229240] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2590.234677] ? trace_hardirqs_on+0x10/0x10 [ 2590.238899] genl_rcv_msg+0xaf/0x140 [ 2590.242593] netlink_rcv_skb+0x125/0x390 [ 2590.246634] ? genl_family_rcv_msg+0xb20/0xb20 [ 2590.251203] ? netlink_ack+0x9a0/0x9a0 [ 2590.255082] ? lock_acquire+0x170/0x3f0 [ 2590.259044] genl_rcv+0x24/0x40 [ 2590.262307] netlink_unicast+0x437/0x610 [ 2590.266353] ? netlink_sendskb+0xd0/0xd0 [ 2590.270410] ? __check_object_size+0x179/0x230 [ 2590.274989] netlink_sendmsg+0x648/0xbc0 [ 2590.279035] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.282987] ? kernel_recvmsg+0x210/0x210 [ 2590.287133] ? security_socket_sendmsg+0x83/0xb0 [ 2590.291879] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.295837] sock_sendmsg+0xb5/0x100 [ 2590.299539] ___sys_sendmsg+0x6c8/0x800 [ 2590.303501] ? get_pid_task+0x91/0x130 [ 2590.307464] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2590.312226] ? lock_downgrade+0x740/0x740 [ 2590.316382] ? __fget+0x23e/0x3e0 [ 2590.319821] ? lock_acquire+0x170/0x3f0 [ 2590.323796] ? lock_downgrade+0x740/0x740 [ 2590.327946] ? __fget+0x265/0x3e0 [ 2590.331387] ? __fdget+0x19b/0x1f0 [ 2590.334909] ? sockfd_lookup_light+0xb2/0x160 [ 2590.339392] __sys_sendmsg+0xa3/0x120 [ 2590.343180] ? SyS_shutdown+0x160/0x160 [ 2590.347150] ? wait_for_completion_io+0x10/0x10 [ 2590.351812] ? SyS_read+0x210/0x210 [ 2590.355423] SyS_sendmsg+0x27/0x40 [ 2590.358943] ? __sys_sendmsg+0x120/0x120 [ 2590.362990] do_syscall_64+0x1d5/0x640 [ 2590.366871] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2590.372046] RIP: 0033:0x7f63e4d99409 [ 2590.375741] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2590.383445] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2590.390700] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2590.397948] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2590.405196] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2590.412457] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2590.419726] CPU: 1 PID: 12280 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 [ 2590.427614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2590.436972] Call Trace: [ 2590.439567] dump_stack+0x1b2/0x281 [ 2590.443197] should_fail.cold+0x10a/0x149 [ 2590.447345] should_failslab+0xd6/0x130 [ 2590.451327] kmem_cache_alloc_node+0x263/0x410 [ 2590.455912] __alloc_skb+0x5c/0x510 [ 2590.459553] netlink_ack+0x216/0x9a0 [ 2590.463271] ? netlink_sendmsg+0xbc0/0xbc0 [ 2590.467503] netlink_rcv_skb+0x2c5/0x390 [ 2590.471579] ? genl_family_rcv_msg+0xb20/0xb20 [ 2590.476138] ? netlink_ack+0x9a0/0x9a0 [ 2590.480004] ? lock_acquire+0x170/0x3f0 [ 2590.483971] genl_rcv+0x24/0x40 [ 2590.487241] netlink_unicast+0x437/0x610 [ 2590.491473] ? netlink_sendskb+0xd0/0xd0 [ 2590.495516] ? __check_object_size+0x179/0x230 [ 2590.500107] netlink_sendmsg+0x648/0xbc0 [ 2590.504159] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.508119] ? kernel_recvmsg+0x210/0x210 [ 2590.512243] ? security_socket_sendmsg+0x83/0xb0 [ 2590.516976] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.520925] sock_sendmsg+0xb5/0x100 [ 2590.524629] ___sys_sendmsg+0x6c8/0x800 [ 2590.528600] ? get_pid_task+0x91/0x130 [ 2590.532464] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2590.537223] ? lock_downgrade+0x740/0x740 [ 2590.541347] ? __fget+0x23e/0x3e0 [ 2590.544788] ? lock_acquire+0x170/0x3f0 [ 2590.548769] ? lock_downgrade+0x740/0x740 [ 2590.552893] ? __fget+0x265/0x3e0 [ 2590.556325] ? __fdget+0x19b/0x1f0 [ 2590.559840] ? sockfd_lookup_light+0xb2/0x160 [ 2590.564317] __sys_sendmsg+0xa3/0x120 [ 2590.568098] ? SyS_shutdown+0x160/0x160 [ 2590.572052] ? wait_for_completion_io+0x10/0x10 [ 2590.576702] ? SyS_read+0x210/0x210 [ 2590.580304] ? __do_page_fault+0x159/0xad0 [ 2590.584525] SyS_sendmsg+0x27/0x40 [ 2590.588051] ? __sys_sendmsg+0x120/0x120 [ 2590.592087] do_syscall_64+0x1d5/0x640 [ 2590.595971] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2590.601144] RIP: 0033:0x7f3f7e3f1409 [ 2590.604832] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2590.612519] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 [ 2590.620027] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2590.627272] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2590.634523] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 05:55:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 5) 05:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x642, 0x102c0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x23, 0x70bd2b, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4001885) [ 2590.641778] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 05:55:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={0x0}}, 0x0) 05:55:40 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) (async) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r4, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f00000002c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x104, r4, 0x20, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x104}, 0x1, 0x0, 0x0, 0x40004001}, 0x80) (async, rerun: 32) read(r1, &(0x7f0000000040)=""/58, 0x3a) (async, rerun: 32) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 5) [ 2590.706308] FAULT_INJECTION: forcing a failure. [ 2590.706308] name failslab, interval 1, probability 0, space 0, times 0 [ 2590.712654] FAULT_INJECTION: forcing a failure. [ 2590.712654] name failslab, interval 1, probability 0, space 0, times 0 [ 2590.726008] CPU: 1 PID: 12290 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 [ 2590.736855] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2590.746193] Call Trace: [ 2590.748768] dump_stack+0x1b2/0x281 [ 2590.752379] should_fail.cold+0x10a/0x149 [ 2590.756515] should_failslab+0xd6/0x130 [ 2590.760480] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2590.765571] __kmalloc_node_track_caller+0x38/0x70 [ 2590.770518] __alloc_skb+0x96/0x510 [ 2590.774132] netlink_ack+0x216/0x9a0 [ 2590.777828] ? netlink_sendmsg+0xbc0/0xbc0 [ 2590.782047] netlink_rcv_skb+0x2c5/0x390 [ 2590.786101] ? genl_family_rcv_msg+0xb20/0xb20 [ 2590.790673] ? netlink_ack+0x9a0/0x9a0 [ 2590.794555] ? lock_acquire+0x170/0x3f0 [ 2590.798516] genl_rcv+0x24/0x40 [ 2590.801777] netlink_unicast+0x437/0x610 [ 2590.805830] ? netlink_sendskb+0xd0/0xd0 [ 2590.809878] ? __check_object_size+0x179/0x230 [ 2590.814446] netlink_sendmsg+0x648/0xbc0 [ 2590.818492] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.822444] ? kernel_recvmsg+0x210/0x210 [ 2590.826580] ? security_socket_sendmsg+0x83/0xb0 [ 2590.831320] ? nlmsg_notify+0x1b0/0x1b0 [ 2590.835274] sock_sendmsg+0xb5/0x100 [ 2590.838971] ___sys_sendmsg+0x6c8/0x800 [ 2590.842924] ? get_pid_task+0x91/0x130 [ 2590.846793] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2590.851536] ? lock_downgrade+0x740/0x740 [ 2590.855668] ? __fget+0x23e/0x3e0 [ 2590.859106] ? lock_acquire+0x170/0x3f0 [ 2590.863064] ? lock_downgrade+0x740/0x740 [ 2590.867208] ? __fget+0x265/0x3e0 [ 2590.870661] ? __fdget+0x19b/0x1f0 [ 2590.874189] ? sockfd_lookup_light+0xb2/0x160 [ 2590.878665] __sys_sendmsg+0xa3/0x120 [ 2590.882445] ? SyS_shutdown+0x160/0x160 [ 2590.886413] ? wait_for_completion_io+0x10/0x10 [ 2590.891070] ? SyS_read+0x210/0x210 [ 2590.894683] ? __do_page_fault+0x159/0xad0 [ 2590.898901] SyS_sendmsg+0x27/0x40 [ 2590.902424] ? __sys_sendmsg+0x120/0x120 [ 2590.906470] do_syscall_64+0x1d5/0x640 [ 2590.910347] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2590.915517] RIP: 0033:0x7f3f7e3f1409 [ 2590.919212] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2590.926907] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 [ 2590.934160] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2590.941411] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2590.948660] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2590.955917] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 [ 2590.963216] CPU: 0 PID: 12293 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2590.971104] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2590.980451] Call Trace: [ 2590.983036] dump_stack+0x1b2/0x281 [ 2590.986664] should_fail.cold+0x10a/0x149 [ 2590.990807] should_failslab+0xd6/0x130 [ 2590.994773] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2590.999870] __kmalloc_node+0x38/0x70 [ 2591.003654] disk_expand_part_tbl+0x17a/0x340 [ 2591.008126] alloc_disk_node+0xf1/0x3d0 [ 2591.012081] nbd_dev_add+0x9f/0x800 [ 2591.015684] ? nbd_send_cmd+0x11f0/0x11f0 [ 2591.019813] ? ns_capable_common+0x127/0x150 [ 2591.024197] nbd_genl_connect+0x3a4/0x13e0 [ 2591.028414] ? lock_acquire+0x170/0x3f0 [ 2591.032366] ? nbd_xmit_timeout+0x500/0x500 [ 2591.036675] ? validate_nla+0x192/0x5e0 [ 2591.040623] ? nla_parse+0x157/0x1f0 [ 2591.044316] genl_family_rcv_msg+0x572/0xb20 [ 2591.048701] ? genl_rcv+0x40/0x40 [ 2591.052188] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2591.057629] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2591.062721] ? trace_hardirqs_on+0x10/0x10 [ 2591.066938] genl_rcv_msg+0xaf/0x140 [ 2591.070638] netlink_rcv_skb+0x125/0x390 [ 2591.074690] ? genl_family_rcv_msg+0xb20/0xb20 [ 2591.079254] ? netlink_ack+0x9a0/0x9a0 [ 2591.083120] ? lock_acquire+0x170/0x3f0 [ 2591.087077] genl_rcv+0x24/0x40 [ 2591.090427] netlink_unicast+0x437/0x610 [ 2591.094472] ? netlink_sendskb+0xd0/0xd0 [ 2591.098512] ? __check_object_size+0x179/0x230 [ 2591.103070] netlink_sendmsg+0x648/0xbc0 [ 2591.107110] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.111059] ? kernel_recvmsg+0x210/0x210 [ 2591.115203] ? security_socket_sendmsg+0x83/0xb0 [ 2591.119947] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.123905] sock_sendmsg+0xb5/0x100 [ 2591.127601] ___sys_sendmsg+0x6c8/0x800 [ 2591.131556] ? get_pid_task+0x91/0x130 [ 2591.135430] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2591.140169] ? lock_downgrade+0x740/0x740 [ 2591.144296] ? __fget+0x23e/0x3e0 [ 2591.147730] ? lock_acquire+0x170/0x3f0 [ 2591.151690] ? lock_downgrade+0x740/0x740 [ 2591.155824] ? __fget+0x265/0x3e0 [ 2591.159261] ? __fdget+0x19b/0x1f0 [ 2591.162783] ? sockfd_lookup_light+0xb2/0x160 [ 2591.167260] __sys_sendmsg+0xa3/0x120 [ 2591.171042] ? SyS_shutdown+0x160/0x160 [ 2591.174998] ? wait_for_completion_io+0x10/0x10 [ 2591.179648] ? SyS_read+0x210/0x210 [ 2591.183267] SyS_sendmsg+0x27/0x40 [ 2591.186781] ? __sys_sendmsg+0x120/0x120 [ 2591.190906] do_syscall_64+0x1d5/0x640 [ 2591.194803] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2591.200133] RIP: 0033:0x7f63e4d99409 05:55:40 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 6) [ 2591.203824] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2591.211511] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2591.218760] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2591.226006] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2591.233253] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2591.240498] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 05:55:40 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x642, 0x102c0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x23, 0x70bd2b, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4001885) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000001c0), 0x642, 0x102c0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x23, 0x70bd2b, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4001885) (async) 05:55:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, 0x0}, 0x0) 05:55:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:40 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) socket$tipc(0x1e, 0x5, 0x0) (async) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000000), 0x10) pipe2$watch_queue(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r3, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r4, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r2, &(0x7f00000002c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000100)={&(0x7f0000000180)={0x104, r4, 0x20, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}]}, 0x104}, 0x1, 0x0, 0x0, 0x40004001}, 0x80) (async) read(r1, &(0x7f0000000040)=""/58, 0x3a) read(r0, &(0x7f0000000140)=""/55, 0x37) [ 2591.265110] nbd: failed to add new device 05:55:40 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 6) 05:55:40 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:40 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2591.313635] FAULT_INJECTION: forcing a failure. [ 2591.313635] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.318007] nla_parse: 27 callbacks suppressed [ 2591.318012] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.1'. [ 2591.345274] CPU: 1 PID: 12311 Comm: syz-executor.4 Not tainted 4.14.292-syzkaller #0 [ 2591.353175] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2591.362442] FAULT_INJECTION: forcing a failure. [ 2591.362442] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.362528] Call Trace: [ 2591.376285] dump_stack+0x1b2/0x281 [ 2591.379910] should_fail.cold+0x10a/0x149 [ 2591.384051] should_failslab+0xd6/0x130 [ 2591.388012] kmem_cache_alloc+0x40/0x3c0 [ 2591.392057] skb_clone+0x126/0x9a0 [ 2591.395586] netlink_deliver_tap+0x67e/0x860 [ 2591.399991] netlink_sendskb+0x45/0xd0 [ 2591.403866] netlink_unicast+0x50a/0x610 [ 2591.407910] ? netlink_sendskb+0xd0/0xd0 [ 2591.411952] ? __nlmsg_put+0x155/0x1c0 [ 2591.415829] netlink_ack+0x514/0x9a0 [ 2591.419529] ? netlink_sendmsg+0xbc0/0xbc0 [ 2591.423750] netlink_rcv_skb+0x2c5/0x390 [ 2591.427792] ? genl_family_rcv_msg+0xb20/0xb20 [ 2591.432354] ? netlink_ack+0x9a0/0x9a0 [ 2591.436228] ? lock_acquire+0x170/0x3f0 [ 2591.440190] genl_rcv+0x24/0x40 [ 2591.443453] netlink_unicast+0x437/0x610 [ 2591.447506] ? netlink_sendskb+0xd0/0xd0 [ 2591.451556] ? __check_object_size+0x179/0x230 [ 2591.456134] netlink_sendmsg+0x648/0xbc0 [ 2591.460187] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.464141] ? kernel_recvmsg+0x210/0x210 [ 2591.468273] ? security_socket_sendmsg+0x83/0xb0 [ 2591.473014] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.476974] sock_sendmsg+0xb5/0x100 [ 2591.480672] ___sys_sendmsg+0x6c8/0x800 [ 2591.484630] ? get_pid_task+0x91/0x130 [ 2591.488507] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2591.493247] ? lock_downgrade+0x740/0x740 [ 2591.497378] ? __fget+0x23e/0x3e0 [ 2591.500813] ? lock_acquire+0x170/0x3f0 [ 2591.504774] ? lock_downgrade+0x740/0x740 [ 2591.508907] ? __fget+0x265/0x3e0 [ 2591.512347] ? __fdget+0x19b/0x1f0 [ 2591.515873] ? sockfd_lookup_light+0xb2/0x160 [ 2591.520368] __sys_sendmsg+0xa3/0x120 [ 2591.524162] ? SyS_shutdown+0x160/0x160 [ 2591.528133] ? wait_for_completion_io+0x10/0x10 [ 2591.532791] ? SyS_read+0x210/0x210 [ 2591.536409] ? __do_page_fault+0x159/0xad0 [ 2591.540634] SyS_sendmsg+0x27/0x40 [ 2591.544157] ? __sys_sendmsg+0x120/0x120 [ 2591.548198] do_syscall_64+0x1d5/0x640 [ 2591.552084] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2591.557258] RIP: 0033:0x7f3f7e3f1409 [ 2591.560947] RSP: 002b:00007f3f7cd66168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2591.568639] RAX: ffffffffffffffda RBX: 00007f3f7e503f80 RCX: 00007f3f7e3f1409 [ 2591.575893] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2591.583171] RBP: 00007f3f7cd661d0 R08: 0000000000000000 R09: 0000000000000000 [ 2591.590430] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2591.597767] R13: 00007ffe90d35bcf R14: 00007f3f7cd66300 R15: 0000000000022000 [ 2591.605035] CPU: 0 PID: 12313 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 05:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r3 = syz_open_dev$vcsn(&(0x7f00000001c0), 0x642, 0x102c0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x23, 0x70bd2b, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4001885) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000440)={0x14, 0x40, 0xe379411c162f171b}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f00000001c0), 0x642, 0x102c0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r3, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x50, r2, 0x23, 0x70bd2b, 0x25dfdbfd, {}, [{{@pci={{0x8}, {0x11}}, {0x8}}, {0x8, 0xb, 0x20}, {0x6, 0x16, 0x8}, {0x5, 0x12, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40000}, 0x4001885) (async) [ 2591.612925] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2591.622279] Call Trace: [ 2591.624882] dump_stack+0x1b2/0x281 [ 2591.628521] should_fail.cold+0x10a/0x149 [ 2591.632668] should_failslab+0xd6/0x130 [ 2591.636644] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2591.641309] rand_initialize_disk+0x46/0xa9 [ 2591.645628] alloc_disk_node+0x1f7/0x3d0 [ 2591.649677] nbd_dev_add+0x9f/0x800 [ 2591.653280] ? nbd_send_cmd+0x11f0/0x11f0 [ 2591.657404] ? ns_capable_common+0x127/0x150 [ 2591.661805] nbd_genl_connect+0x3a4/0x13e0 [ 2591.666051] ? lock_acquire+0x170/0x3f0 [ 2591.670009] ? nbd_xmit_timeout+0x500/0x500 [ 2591.674316] ? validate_nla+0x192/0x5e0 [ 2591.678276] ? nla_parse+0x157/0x1f0 [ 2591.681980] genl_family_rcv_msg+0x572/0xb20 [ 2591.686386] ? genl_rcv+0x40/0x40 [ 2591.689842] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2591.695280] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2591.700368] ? trace_hardirqs_on+0x10/0x10 [ 2591.704584] genl_rcv_msg+0xaf/0x140 [ 2591.708274] netlink_rcv_skb+0x125/0x390 [ 2591.712310] ? genl_family_rcv_msg+0xb20/0xb20 [ 2591.716867] ? netlink_ack+0x9a0/0x9a0 [ 2591.720739] ? lock_acquire+0x170/0x3f0 [ 2591.724711] genl_rcv+0x24/0x40 [ 2591.727968] netlink_unicast+0x437/0x610 [ 2591.732008] ? netlink_sendskb+0xd0/0xd0 [ 2591.736046] ? __check_object_size+0x179/0x230 [ 2591.740607] netlink_sendmsg+0x648/0xbc0 [ 2591.744737] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.748687] ? kernel_recvmsg+0x210/0x210 [ 2591.752812] ? security_socket_sendmsg+0x83/0xb0 [ 2591.757549] ? nlmsg_notify+0x1b0/0x1b0 [ 2591.761497] sock_sendmsg+0xb5/0x100 [ 2591.765189] ___sys_sendmsg+0x6c8/0x800 [ 2591.769138] ? get_pid_task+0x91/0x130 [ 2591.773004] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2591.777756] ? lock_downgrade+0x740/0x740 [ 2591.781884] ? __fget+0x23e/0x3e0 [ 2591.785312] ? lock_acquire+0x170/0x3f0 [ 2591.789261] ? lock_downgrade+0x740/0x740 [ 2591.793388] ? __fget+0x265/0x3e0 [ 2591.796819] ? __fdget+0x19b/0x1f0 [ 2591.800334] ? sockfd_lookup_light+0xb2/0x160 [ 2591.804812] __sys_sendmsg+0xa3/0x120 [ 2591.808590] ? SyS_shutdown+0x160/0x160 [ 2591.812543] ? wait_for_completion_io+0x10/0x10 [ 2591.817194] ? SyS_read+0x210/0x210 [ 2591.820796] SyS_sendmsg+0x27/0x40 [ 2591.824312] ? __sys_sendmsg+0x120/0x120 [ 2591.828351] do_syscall_64+0x1d5/0x640 [ 2591.832219] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2591.837384] RIP: 0033:0x7f63e4d99409 [ 2591.841072] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2591.848754] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2591.855998] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 7) 05:55:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 1) [ 2591.863242] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2591.870488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2591.877737] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 05:55:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 7) 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x8824}}, './file0\x00'}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000001180)=0x100005, 0x4) read(r0, &(0x7f0000000140)=""/55, 0x37) accept4$x25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0x80000) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r8 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r8, 0x8004f50e, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r8, {r1}}, './file0\x00'}) r9 = socket$pppoe(0x18, 0x1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r9, 0x5000940f, &(0x7f0000000180)={{r4}, "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"}) 05:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)={0x14, 0x52, 0x100, 0x3}, 0x14}}, 0x2008010) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x2}}, './file0\x00'}) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="94010000", @ANYRES16=r2, @ANYBLOB="040026bd7000fddbdf25250000000e0001006e657464657673696d0000000f0002006e390992c26317d2e430000008008c00020000000e0001006e6574646576ff19000000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008a00", @ANYRES32, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32=r3, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008c0002000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB], 0x194}, 0x1, 0x0, 0x0, 0x20004c80}, 0x20040900) 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032e2a5d5aa001b1700"/24], 0x14}}, 0x0) 05:55:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 64) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x8824}}, './file0\x00'}) (rerun: 64) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000001180)=0x100005, 0x4) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) accept4$x25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0x80000) (async) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r8 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r8, 0x8004f50e, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r8, {r1}}, './file0\x00'}) (async) r9 = socket$pppoe(0x18, 0x1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r9, 0x5000940f, &(0x7f0000000180)={{r4}, "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"}) [ 2591.981428] FAULT_INJECTION: forcing a failure. [ 2591.981428] name failslab, interval 1, probability 0, space 0, times 0 [ 2591.997001] CPU: 1 PID: 12355 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2592.004897] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2592.014245] Call Trace: [ 2592.016832] dump_stack+0x1b2/0x281 [ 2592.020463] should_fail.cold+0x10a/0x149 [ 2592.024617] should_failslab+0xd6/0x130 [ 2592.028598] kmem_cache_alloc_node_trace+0x25a/0x400 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032e2a5d5aa001b1700"/24], 0x14}}, 0x0) [ 2592.033705] __kmalloc_node+0x38/0x70 [ 2592.037507] blk_mq_alloc_tag_set+0x27c/0x910 [ 2592.042005] nbd_dev_add+0x2ae/0x800 [ 2592.045719] ? nbd_send_cmd+0x11f0/0x11f0 [ 2592.049865] ? ns_capable_common+0x127/0x150 [ 2592.054267] nbd_genl_connect+0x3a4/0x13e0 [ 2592.058497] ? lock_acquire+0x170/0x3f0 [ 2592.062556] ? nbd_xmit_timeout+0x500/0x500 [ 2592.066870] ? validate_nla+0x192/0x5e0 [ 2592.070844] ? nla_parse+0x157/0x1f0 [ 2592.074553] genl_family_rcv_msg+0x572/0xb20 [ 2592.078965] ? genl_rcv+0x40/0x40 [ 2592.082419] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2592.087876] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2592.092975] ? trace_hardirqs_on+0x10/0x10 [ 2592.097215] genl_rcv_msg+0xaf/0x140 [ 2592.100925] netlink_rcv_skb+0x125/0x390 [ 2592.104982] ? genl_family_rcv_msg+0xb20/0xb20 [ 2592.109588] ? netlink_ack+0x9a0/0x9a0 [ 2592.113483] ? lock_acquire+0x170/0x3f0 [ 2592.117461] genl_rcv+0x24/0x40 [ 2592.120745] netlink_unicast+0x437/0x610 [ 2592.124807] ? netlink_sendskb+0xd0/0xd0 [ 2592.128862] ? __check_object_size+0x179/0x230 [ 2592.133446] netlink_sendmsg+0x648/0xbc0 [ 2592.137511] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.141480] ? kernel_recvmsg+0x210/0x210 [ 2592.145634] ? security_socket_sendmsg+0x83/0xb0 [ 2592.150384] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.154354] sock_sendmsg+0xb5/0x100 [ 2592.158062] ___sys_sendmsg+0x6c8/0x800 [ 2592.162024] ? get_pid_task+0x91/0x130 [ 2592.165897] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2592.170643] ? lock_downgrade+0x740/0x740 [ 2592.174783] ? __fget+0x23e/0x3e0 [ 2592.178223] ? lock_acquire+0x170/0x3f0 [ 2592.182177] ? lock_downgrade+0x740/0x740 [ 2592.186303] ? __fget+0x265/0x3e0 [ 2592.189735] ? __fdget+0x19b/0x1f0 [ 2592.193275] ? sockfd_lookup_light+0xb2/0x160 [ 2592.197752] __sys_sendmsg+0xa3/0x120 [ 2592.201530] ? SyS_shutdown+0x160/0x160 [ 2592.205490] ? wait_for_completion_io+0x10/0x10 [ 2592.210149] ? SyS_read+0x210/0x210 [ 2592.213765] SyS_sendmsg+0x27/0x40 [ 2592.217290] ? __sys_sendmsg+0x120/0x120 [ 2592.221358] do_syscall_64+0x1d5/0x640 [ 2592.225245] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2592.230421] RIP: 0033:0x7f63e4d99409 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) (async) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r3, 0xc018937d, &(0x7f0000000100)={{0x1, 0x1, 0x18, r5, {0x8824}}, './file0\x00'}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r6, 0x118, 0x1, &(0x7f0000001180)=0x100005, 0x4) read(r0, &(0x7f0000000140)=""/55, 0x37) (async, rerun: 32) accept4$x25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x12, 0x80000) (rerun: 32) r7 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r7, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r8 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r8, 0x8004f50e, 0x0) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r7, 0xc0189378, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r8, {r1}}, './file0\x00'}) (async) r9 = socket$pppoe(0x18, 0x1, 0x0) ioctl$BTRFS_IOC_SNAP_DESTROY(r9, 0x5000940f, &(0x7f0000000180)={{r4}, "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"}) 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0xe, 0x8, 0xa4, 0x1, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x3}, 0x48) pipe2$watch_queue(&(0x7f0000000240), 0x80) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000040)) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="9277da4aee4cecbad4cb1c69537128ec14193bbba81fb499f98c57843b2d152cab56ecdf1ad2ff", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf25030000000c00040007000000000000000c00050021000000000000000c00040002000000000000000c000400e5080000000000000c0005002c000000000000000c000800010000000000000008008b7700000000"], 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) fcntl$getflags(r2, 0xb) 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032e2a5d5aa001b1700"/24], 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032e2a5d5aa001b1700"/24], 0x14}}, 0x0) (async) [ 2592.234115] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2592.241821] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2592.249069] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2592.256361] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.263628] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2592.270887] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 05:55:41 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f00000000c0)='$$\x00'}, 0x30) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x10, 0x3, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x4) 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async, rerun: 32) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0xe, 0x8, 0xa4, 0x1, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x3}, 0x48) (rerun: 32) pipe2$watch_queue(&(0x7f0000000240), 0x80) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000040)) (async, rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="9277da4aee4cecbad4cb1c69537128ec14193bbba81fb499f98c57843b2d152cab56ecdf1ad2ff", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf25030000000c00040007000000000000000c00050021000000000000000c00040002000000000000000c000400e5080000000000000c0005002c000000000000000c000800010000000000000008008b7700000000"], 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (rerun: 64) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async) fcntl$getflags(r2, 0xb) 05:55:41 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 8) 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006255ac550005", @ANYRES16=r0, @ANYRESOCT=r0], 0x14}}, 0x0) 05:55:41 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)={0x14, 0x52, 0x100, 0x3}, 0x14}}, 0x2008010) (async, rerun: 32) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async, rerun: 32) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x2}}, './file0\x00'}) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="94010000", @ANYRES16=r2, @ANYBLOB="040026bd7000fddbdf25250000000e0001006e657464657673696d0000000f0002006e390992c26317d2e430000008008c00020000000e0001006e6574646576ff19000000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008a00", @ANYRES32, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32=r3, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008c0002000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB], 0x194}, 0x1, 0x0, 0x0, 0x20004c80}, 0x20040900) 05:55:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2592.284902] nbd: failed to add new device 05:55:41 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)=@base={0xe, 0x8, 0xa4, 0x1, 0x200, 0xffffffffffffffff, 0x0, '\x00', 0x0, 0xffffffffffffffff, 0x4, 0x4, 0x3}, 0x48) pipe2$watch_queue(&(0x7f0000000240), 0x80) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, &(0x7f0000000040)) (async) sendmsg$NBD_CMD_RECONFIGURE(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="9277da4aee4cecbad4cb1c69537128ec14193bbba81fb499f98c57843b2d152cab56ecdf1ad2ff", @ANYRES16=0x0, @ANYBLOB="02002cbd7000fbdbdf25030000000c00040007000000000000000c00050021000000000000000c00040002000000000000000c000400e5080000000000000c0005002c000000000000000c000800010000000000000008008b7700000000"], 0x64}, 0x1, 0x0, 0x0, 0x40000}, 0x4000) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) fcntl$getflags(r2, 0xb) 05:55:41 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006255ac550005", @ANYRES16=r0, @ANYRESOCT=r0], 0x14}}, 0x0) 05:55:41 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0x0, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006255ac550005", @ANYRES16=r0, @ANYRESOCT=r0], 0x14}}, 0x0) 05:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x4, 0x70bd2b, 0x2, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe4e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x39}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4040}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) [ 2592.349009] FAULT_INJECTION: forcing a failure. [ 2592.349009] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.370736] CPU: 1 PID: 12397 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2592.378644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2592.387997] Call Trace: [ 2592.390589] dump_stack+0x1b2/0x281 [ 2592.394225] should_fail.cold+0x10a/0x149 [ 2592.398383] should_failslab+0xd6/0x130 [ 2592.402403] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2592.407516] __kmalloc_node+0x38/0x70 [ 2592.411316] blk_mq_alloc_tag_set+0x30f/0x910 [ 2592.415814] nbd_dev_add+0x2ae/0x800 [ 2592.419505] ? nbd_send_cmd+0x11f0/0x11f0 [ 2592.423648] ? ns_capable_common+0x127/0x150 [ 2592.428046] nbd_genl_connect+0x3a4/0x13e0 [ 2592.432263] ? lock_acquire+0x170/0x3f0 [ 2592.436219] ? nbd_xmit_timeout+0x500/0x500 [ 2592.440543] ? validate_nla+0x192/0x5e0 [ 2592.444506] ? nla_parse+0x157/0x1f0 [ 2592.448208] genl_family_rcv_msg+0x572/0xb20 [ 2592.452620] ? genl_rcv+0x40/0x40 [ 2592.456059] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2592.461498] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2592.466593] ? trace_hardirqs_on+0x10/0x10 [ 2592.470838] genl_rcv_msg+0xaf/0x140 [ 2592.474540] netlink_rcv_skb+0x125/0x390 [ 2592.478589] ? genl_family_rcv_msg+0xb20/0xb20 [ 2592.483159] ? netlink_ack+0x9a0/0x9a0 [ 2592.487041] ? lock_acquire+0x170/0x3f0 [ 2592.491007] genl_rcv+0x24/0x40 [ 2592.494277] netlink_unicast+0x437/0x610 [ 2592.498326] ? netlink_sendskb+0xd0/0xd0 [ 2592.502365] ? __check_object_size+0x179/0x230 [ 2592.506925] netlink_sendmsg+0x648/0xbc0 [ 2592.510994] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.514966] ? kernel_recvmsg+0x210/0x210 [ 2592.519106] ? security_socket_sendmsg+0x83/0xb0 [ 2592.523848] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.527808] sock_sendmsg+0xb5/0x100 [ 2592.531503] ___sys_sendmsg+0x6c8/0x800 [ 2592.535462] ? get_pid_task+0x91/0x130 [ 2592.539403] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2592.544144] ? lock_downgrade+0x740/0x740 [ 2592.548277] ? __fget+0x23e/0x3e0 [ 2592.551715] ? lock_acquire+0x170/0x3f0 [ 2592.555677] ? lock_downgrade+0x740/0x740 [ 2592.559812] ? __fget+0x265/0x3e0 [ 2592.563266] ? __fdget+0x19b/0x1f0 [ 2592.566795] ? sockfd_lookup_light+0xb2/0x160 [ 2592.571269] __sys_sendmsg+0xa3/0x120 [ 2592.575061] ? SyS_shutdown+0x160/0x160 [ 2592.579033] ? wait_for_completion_io+0x10/0x10 [ 2592.583692] ? SyS_read+0x210/0x210 [ 2592.587324] SyS_sendmsg+0x27/0x40 [ 2592.590886] ? __sys_sendmsg+0x120/0x120 [ 2592.594941] do_syscall_64+0x1d5/0x640 [ 2592.598937] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2592.604115] RIP: 0033:0x7f63e4d99409 [ 2592.607812] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2592.615503] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2592.622764] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2592.630044] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2592.637302] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/54, 0x36) 05:55:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f00000000c0)='$$\x00'}, 0x30) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x10, 0x3, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x4) 05:55:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) (async) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x4, 0x70bd2b, 0x2, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe4e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x39}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4040}, 0x4) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000440)={0x14, 0x52, 0x100, 0x3}, 0x14}}, 0x2008010) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r2, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {0x0, 0x2}}, './file0\x00'}) (async) sendmsg$DEVLINK_CMD_RELOAD(r0, &(0x7f00000002c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)=ANY=[@ANYBLOB="94010000", @ANYRES16=r2, @ANYBLOB="040026bd7000fddbdf25250000000e0001006e657464657673696d0000000f0002006e390992c26317d2e430000008008c00020000000e0001006e6574646576ff19000000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB="080001007063690011000200303030303a30303a31302e300000000008008a00", @ANYRES32, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32=r3, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008c0003000000080001007063690011000200303030303a30303a31302e300000000008008c0002000000080001007063690011000200303030303a30303a31302e300000000008008b00", @ANYRES32=0x0, @ANYBLOB="0e0001006e657464657673696d0000000f0002006e657464657673696d30000008008a00", @ANYRES32, @ANYBLOB], 0x194}, 0x1, 0x0, 0x0, 0x20004c80}, 0x20040900) 05:55:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 9) 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/54, 0x36) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000140)=""/54, 0x36) (async) [ 2592.644557] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2592.665880] nbd: failed to add new device 05:55:42 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r0) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x4, 0x70bd2b, 0x2, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe4e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x39}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4040}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$cachefiles(0xffffffffffffff9c, &(0x7f0000000000), 0x40040, 0x0) (async) syz_genetlink_get_family_id$ipvs(&(0x7f0000000140), r0) (async) sendmsg$IPVS_CMD_FLUSH(r1, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000000240)={&(0x7f0000000180)={0x90, r2, 0x4, 0x70bd2b, 0x2, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PROTOCOL={0x6, 0x2, 0x2e}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x37}, @IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x9, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x2}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x101}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xe4e}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x39}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x3f}]}, 0x90}, 0x1, 0x0, 0x0, 0x4040}, 0x4) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/54, 0x36) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000140)=""/54, 0x36) (async) 05:55:42 executing program 0: ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000000000)=0x100) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040), 0x10) read(r0, &(0x7f0000000100)=""/79, 0x4f) 05:55:42 executing program 0: ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000000000)=0x100) (async) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040), 0x10) read(r0, &(0x7f0000000100)=""/79, 0x4f) [ 2592.723089] FAULT_INJECTION: forcing a failure. [ 2592.723089] name failslab, interval 1, probability 0, space 0, times 0 [ 2592.741321] CPU: 0 PID: 12424 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2592.749219] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2592.758570] Call Trace: [ 2592.761157] dump_stack+0x1b2/0x281 [ 2592.764790] should_fail.cold+0x10a/0x149 [ 2592.768949] should_failslab+0xd6/0x130 05:55:42 executing program 0: ioctl$BTRFS_IOC_DEFAULT_SUBVOL(0xffffffffffffffff, 0x40089413, &(0x7f0000000000)=0x100) (async) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r0 = bpf$BPF_RAW_TRACEPOINT_OPEN_UNNAMED(0x11, &(0x7f0000000040), 0x10) read(r0, &(0x7f0000000100)=""/79, 0x4f) 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) [ 2592.772933] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2592.778047] blk_mq_init_tags+0x5e/0x280 [ 2592.782206] blk_mq_alloc_rq_map+0x90/0x220 [ 2592.786528] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 2592.791025] blk_mq_alloc_tag_set+0x4ac/0x910 [ 2592.795526] nbd_dev_add+0x2ae/0x800 [ 2592.799235] ? nbd_send_cmd+0x11f0/0x11f0 [ 2592.803378] ? ns_capable_common+0x127/0x150 [ 2592.807784] nbd_genl_connect+0x3a4/0x13e0 [ 2592.812020] ? lock_acquire+0x170/0x3f0 [ 2592.815988] ? nbd_xmit_timeout+0x500/0x500 [ 2592.820289] ? validate_nla+0x192/0x5e0 [ 2592.824240] ? nla_parse+0x157/0x1f0 [ 2592.827933] genl_family_rcv_msg+0x572/0xb20 [ 2592.832319] ? genl_rcv+0x40/0x40 [ 2592.835760] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2592.841197] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2592.846280] ? trace_hardirqs_on+0x10/0x10 [ 2592.850497] genl_rcv_msg+0xaf/0x140 [ 2592.854210] netlink_rcv_skb+0x125/0x390 [ 2592.858271] ? genl_family_rcv_msg+0xb20/0xb20 [ 2592.862837] ? netlink_ack+0x9a0/0x9a0 [ 2592.866712] ? lock_acquire+0x170/0x3f0 [ 2592.870670] genl_rcv+0x24/0x40 [ 2592.873925] netlink_unicast+0x437/0x610 [ 2592.877967] ? netlink_sendskb+0xd0/0xd0 [ 2592.882006] ? __check_object_size+0x179/0x230 [ 2592.886574] netlink_sendmsg+0x648/0xbc0 [ 2592.890618] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.894570] ? kernel_recvmsg+0x210/0x210 [ 2592.898703] ? security_socket_sendmsg+0x83/0xb0 [ 2592.903452] ? nlmsg_notify+0x1b0/0x1b0 [ 2592.907407] sock_sendmsg+0xb5/0x100 [ 2592.911105] ___sys_sendmsg+0x6c8/0x800 [ 2592.915080] ? get_pid_task+0x91/0x130 [ 2592.918959] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2592.923696] ? lock_downgrade+0x740/0x740 [ 2592.927823] ? __fget+0x23e/0x3e0 [ 2592.931513] ? lock_acquire+0x170/0x3f0 [ 2592.935465] ? lock_downgrade+0x740/0x740 [ 2592.939599] ? __fget+0x265/0x3e0 [ 2592.943045] ? __fdget+0x19b/0x1f0 [ 2592.946571] ? sockfd_lookup_light+0xb2/0x160 [ 2592.951046] __sys_sendmsg+0xa3/0x120 [ 2592.954826] ? SyS_shutdown+0x160/0x160 [ 2592.958777] ? wait_for_completion_io+0x10/0x10 [ 2592.963431] ? SyS_read+0x210/0x210 [ 2592.967052] SyS_sendmsg+0x27/0x40 [ 2592.970667] ? __sys_sendmsg+0x120/0x120 [ 2592.974721] do_syscall_64+0x1d5/0x640 [ 2592.978597] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2592.983764] RIP: 0033:0x7f63e4d99409 [ 2592.987469] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2592.995158] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2593.002404] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2593.009666] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.016913] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2593.024164] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2593.039918] blk-mq: reduced tag depth (128 -> 64) 05:55:42 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f00000000c0)='$$\x00'}, 0x30) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x10, 0x3, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) bpf$BPF_TASK_FD_QUERY(0x14, &(0x7f0000000140)={0xffffffffffffffff, r1, 0x0, 0x3, &(0x7f00000000c0)='$$\x00'}, 0x30) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r2) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)={0x14, r3, 0x10, 0x3, 0x25dfdbff}, 0x14}, 0x1, 0x0, 0x0, 0x48040}, 0x4) (async) 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000000)=""/55, 0x37) (async) 05:55:42 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:42 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 1) 05:55:42 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 10) 05:55:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x650400, 0x0) preadv2(r0, &(0x7f0000001880)=[{&(0x7f0000000140)=""/225, 0xe7}, {&(0x7f0000000240)=""/132, 0x84}, {&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000017c0)=""/141, 0x85}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/227, 0xe3}, {&(0x7f0000001580)=""/159, 0x9f}, {&(0x7f0000001640)=""/94, 0x5e}, {&(0x7f0000001a00)=""/201, 0xc9}, {&(0x7f0000001940)=""/175, 0xffffffffffffff52}], 0xa, 0xcd0d, 0x9, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:42 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) 05:55:42 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) fchown(r1, 0xffffffffffffffff, r2) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:42 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x650400, 0x0) preadv2(r0, &(0x7f0000001880)=[{&(0x7f0000000140)=""/225, 0xe7}, {&(0x7f0000000240)=""/132, 0x84}, {&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000017c0)=""/141, 0x85}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/227, 0xe3}, {&(0x7f0000001580)=""/159, 0x9f}, {&(0x7f0000001640)=""/94, 0x5e}, {&(0x7f0000001a00)=""/201, 0xc9}, {&(0x7f0000001940)=""/175, 0xffffffffffffff52}], 0xa, 0xcd0d, 0x9, 0x1c) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:42 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) (async, rerun: 32) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 32) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) fchown(r1, 0xffffffffffffffff, r2) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) [ 2593.142880] FAULT_INJECTION: forcing a failure. [ 2593.142880] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.162528] FAULT_INJECTION: forcing a failure. [ 2593.162528] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.173248] CPU: 0 PID: 12475 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2593.181637] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2593.190993] Call Trace: [ 2593.193582] dump_stack+0x1b2/0x281 [ 2593.197207] should_fail.cold+0x10a/0x149 [ 2593.201349] should_failslab+0xd6/0x130 [ 2593.205320] kmem_cache_alloc_node+0x263/0x410 [ 2593.209893] __alloc_skb+0x5c/0x510 [ 2593.213516] netlink_sendmsg+0x91e/0xbc0 [ 2593.217571] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.221528] ? kernel_recvmsg+0x210/0x210 [ 2593.225663] ? security_socket_sendmsg+0x83/0xb0 [ 2593.230413] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.234388] sock_sendmsg+0xb5/0x100 [ 2593.238173] ___sys_sendmsg+0x6c8/0x800 [ 2593.242217] ? get_pid_task+0x91/0x130 [ 2593.246091] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2593.250844] ? lock_downgrade+0x740/0x740 [ 2593.254986] ? __fget+0x23e/0x3e0 [ 2593.258431] ? lock_acquire+0x170/0x3f0 [ 2593.262388] ? lock_downgrade+0x740/0x740 [ 2593.266518] ? __fget+0x265/0x3e0 [ 2593.269957] ? __fdget+0x19b/0x1f0 [ 2593.273480] ? sockfd_lookup_light+0xb2/0x160 [ 2593.277965] __sys_sendmsg+0xa3/0x120 [ 2593.281747] ? SyS_shutdown+0x160/0x160 [ 2593.285707] ? wait_for_completion_io+0x10/0x10 [ 2593.290361] ? SyS_read+0x210/0x210 [ 2593.293982] ? __do_page_fault+0x159/0xad0 [ 2593.298213] SyS_sendmsg+0x27/0x40 [ 2593.301739] ? __sys_sendmsg+0x120/0x120 [ 2593.305784] do_syscall_64+0x1d5/0x640 [ 2593.309665] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2593.314838] RIP: 0033:0x7fc7189d9409 [ 2593.318533] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.326221] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 [ 2593.333498] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 05:55:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000), 0x650400, 0x0) preadv2(r0, &(0x7f0000001880)=[{&(0x7f0000000140)=""/225, 0xe7}, {&(0x7f0000000240)=""/132, 0x84}, {&(0x7f0000000300)=""/172, 0xac}, {&(0x7f00000017c0)=""/141, 0x85}, {&(0x7f0000000480)=""/4096, 0x1000}, {&(0x7f0000001480)=""/227, 0xe3}, {&(0x7f0000001580)=""/159, 0x9f}, {&(0x7f0000001640)=""/94, 0x5e}, {&(0x7f0000001a00)=""/201, 0xc9}, {&(0x7f0000001940)=""/175, 0xffffffffffffff52}], 0xa, 0xcd0d, 0x9, 0x1c) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) [ 2593.340748] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.347999] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2593.355257] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 [ 2593.383541] CPU: 1 PID: 12476 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 05:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 2) [ 2593.391440] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2593.400799] Call Trace: [ 2593.403484] dump_stack+0x1b2/0x281 [ 2593.407122] should_fail.cold+0x10a/0x149 [ 2593.407136] FAULT_INJECTION: forcing a failure. [ 2593.407136] name failslab, interval 1, probability 0, space 0, times 0 [ 2593.411266] should_failslab+0xd6/0x130 [ 2593.411280] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2593.411294] __kmalloc_node+0x38/0x70 [ 2593.411312] sbitmap_init_node+0x10c/0x3d0 [ 2593.411326] sbitmap_queue_init_node+0x37/0x5d0 05:55:43 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) getresgid(&(0x7f0000000000), &(0x7f0000000040)=0x0, &(0x7f0000000080)) fchown(r1, 0xffffffffffffffff, r2) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) [ 2593.444188] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 2593.449192] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 2593.454463] blk_mq_init_tags+0xf4/0x280 [ 2593.458520] blk_mq_alloc_rq_map+0x90/0x220 [ 2593.462837] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 2593.467338] blk_mq_alloc_tag_set+0x4ac/0x910 [ 2593.471836] nbd_dev_add+0x2ae/0x800 [ 2593.475554] ? nbd_send_cmd+0x11f0/0x11f0 [ 2593.479700] ? ns_capable_common+0x127/0x150 [ 2593.484106] nbd_genl_connect+0x3a4/0x13e0 [ 2593.488340] ? lock_acquire+0x170/0x3f0 [ 2593.492311] ? nbd_xmit_timeout+0x500/0x500 [ 2593.496623] ? validate_nla+0x192/0x5e0 [ 2593.500584] ? nla_parse+0x157/0x1f0 [ 2593.504286] genl_family_rcv_msg+0x572/0xb20 [ 2593.508688] ? genl_rcv+0x40/0x40 [ 2593.512127] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2593.517571] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2593.522658] ? trace_hardirqs_on+0x10/0x10 [ 2593.526887] genl_rcv_msg+0xaf/0x140 [ 2593.530596] netlink_rcv_skb+0x125/0x390 [ 2593.534650] ? genl_family_rcv_msg+0xb20/0xb20 [ 2593.539227] ? netlink_ack+0x9a0/0x9a0 [ 2593.543108] ? lock_acquire+0x170/0x3f0 [ 2593.547071] genl_rcv+0x24/0x40 [ 2593.550339] netlink_unicast+0x437/0x610 [ 2593.554385] ? netlink_sendskb+0xd0/0xd0 [ 2593.558428] ? __check_object_size+0x179/0x230 [ 2593.563003] netlink_sendmsg+0x648/0xbc0 [ 2593.567060] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.571013] ? kernel_recvmsg+0x210/0x210 [ 2593.575157] ? security_socket_sendmsg+0x83/0xb0 [ 2593.579898] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.583860] sock_sendmsg+0xb5/0x100 [ 2593.587560] ___sys_sendmsg+0x6c8/0x800 [ 2593.591523] ? get_pid_task+0x91/0x130 [ 2593.595403] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2593.600154] ? lock_downgrade+0x740/0x740 [ 2593.604303] ? __fget+0x23e/0x3e0 [ 2593.607754] ? lock_acquire+0x170/0x3f0 [ 2593.611724] ? lock_downgrade+0x740/0x740 [ 2593.615874] ? __fget+0x265/0x3e0 [ 2593.619320] ? __fdget+0x19b/0x1f0 [ 2593.622846] ? sockfd_lookup_light+0xb2/0x160 [ 2593.627326] __sys_sendmsg+0xa3/0x120 [ 2593.631112] ? SyS_shutdown+0x160/0x160 [ 2593.635076] ? wait_for_completion_io+0x10/0x10 [ 2593.639729] ? SyS_read+0x210/0x210 [ 2593.643343] SyS_sendmsg+0x27/0x40 [ 2593.646870] ? __sys_sendmsg+0x120/0x120 [ 2593.650919] do_syscall_64+0x1d5/0x640 [ 2593.654795] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2593.659969] RIP: 0033:0x7f63e4d99409 [ 2593.663657] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.671362] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2593.678615] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2593.685864] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.693116] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2593.700370] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2593.707649] CPU: 0 PID: 12499 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2593.709784] blk-mq: reduced tag depth (128 -> 64) [ 2593.715530] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2593.715535] Call Trace: [ 2593.715550] dump_stack+0x1b2/0x281 [ 2593.715562] should_fail.cold+0x10a/0x149 [ 2593.715576] should_failslab+0xd6/0x130 [ 2593.715588] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2593.715602] __kmalloc_node_track_caller+0x38/0x70 [ 2593.715614] __alloc_skb+0x96/0x510 [ 2593.715629] netlink_sendmsg+0x91e/0xbc0 [ 2593.715642] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.715648] ? kernel_recvmsg+0x210/0x210 [ 2593.715660] ? security_socket_sendmsg+0x83/0xb0 [ 2593.715669] ? nlmsg_notify+0x1b0/0x1b0 [ 2593.715677] sock_sendmsg+0xb5/0x100 [ 2593.715686] ___sys_sendmsg+0x6c8/0x800 [ 2593.715695] ? get_pid_task+0x91/0x130 [ 2593.715703] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2593.715715] ? lock_downgrade+0x740/0x740 [ 2593.715727] ? __fget+0x23e/0x3e0 [ 2593.715738] ? lock_acquire+0x170/0x3f0 [ 2593.715747] ? lock_downgrade+0x740/0x740 [ 2593.715759] ? __fget+0x265/0x3e0 [ 2593.715779] ? __fdget+0x19b/0x1f0 [ 2593.715789] ? sockfd_lookup_light+0xb2/0x160 [ 2593.715799] __sys_sendmsg+0xa3/0x120 [ 2593.715808] ? SyS_shutdown+0x160/0x160 [ 2593.715818] ? wait_for_completion_io+0x10/0x10 [ 2593.715835] ? SyS_read+0x210/0x210 [ 2593.715845] ? __do_page_fault+0x159/0xad0 [ 2593.715855] SyS_sendmsg+0x27/0x40 [ 2593.715863] ? __sys_sendmsg+0x120/0x120 [ 2593.715872] do_syscall_64+0x1d5/0x640 [ 2593.715887] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2593.715894] RIP: 0033:0x7fc7189d9409 [ 2593.715899] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2593.715909] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 [ 2593.715915] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2593.715920] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2593.715925] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2593.715931] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 05:55:43 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x2c, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x2c}}, 0x0) 05:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x38, 0x32, 0xe379411c162f171b, 0x0, 0x0, {}, [@typed={0x9, 0x35, 0x0, 0x0, @str='[{/[\x00'}, @nested={0x18, 0x2c, 0x0, 0x1, [@typed={0x14, 0x7f, 0x0, 0x0, @ipv6=@local}]}]}, 0x38}}, 0x0) 05:55:43 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="64dce900", @ANYRES16=0x0, @ANYBLOB="04002cbd7000ffdbdf25100000004000018014000356f1bf312603716c937d55b8e8b500ac1e01010000000000000000000000fd0100020000000000060004000e240000060002f31c29e09e8caa977c52e5206458173f005e0000000800050000000000541dbe080009000d000000080006000000000008000500010400807c242215d2870fcddd9d329d42a206583d832852082fcce362320078f47a38a4b92621fa07cd0811f83871ed8827b4235e"], 0x64}, 0x1, 0x0, 0x0, 0xa0}, 0x4) read(r0, &(0x7f0000000140)=""/55, 0x37) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) 05:55:43 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 3) 05:55:43 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:43 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 11) [ 2593.965863] nbd: must specify at least one socket 05:55:43 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="64dce900", @ANYRES16=0x0, @ANYBLOB="04002cbd7000ffdbdf25100000004000018014000356f1bf312603716c937d55b8e8b500ac1e01010000000000000000000000fd0100020000000000060004000e240000060002f31c29e09e8caa977c52e5206458173f005e0000000800050000000000541dbe080009000d000000080006000000000008000500010400807c242215d2870fcddd9d329d42a206583d832852082fcce362320078f47a38a4b92621fa07cd0811f83871ed8827b4235e"], 0x64}, 0x1, 0x0, 0x0, 0xa0}, 0x4) (async, rerun: 64) read(r0, &(0x7f0000000140)=""/55, 0x37) (rerun: 64) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) 05:55:43 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="64dce900", @ANYRES16=0x0, @ANYBLOB="04002cbd7000ffdbdf25100000004000018014000356f1bf312603716c937d55b8e8b500ac1e01010000000000000000000000fd0100020000000000060004000e240000060002f31c29e09e8caa977c52e5206458173f005e0000000800050000000000541dbe080009000d000000080006000000000008000500010400807c242215d2870fcddd9d329d42a206583d832852082fcce362320078f47a38a4b92621fa07cd0811f83871ed8827b4235e"], 0x64}, 0x1, 0x0, 0x0, 0xa0}, 0x4) read(r0, &(0x7f0000000140)=""/55, 0x37) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) sendmsg$IPVS_CMD_ZERO(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000380)=ANY=[@ANYBLOB="64dce900", @ANYRES16=0x0, @ANYBLOB="04002cbd7000ffdbdf25100000004000018014000356f1bf312603716c937d55b8e8b500ac1e01010000000000000000000000fd0100020000000000060004000e240000060002f31c29e09e8caa977c52e5206458173f005e0000000800050000000000541dbe080009000d000000080006000000000008000500010400807c242215d2870fcddd9d329d42a206583d832852082fcce362320078f47a38a4b92621fa07cd0811f83871ed8827b4235e"], 0x64}, 0x1, 0x0, 0x0, 0xa0}, 0x4) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000180)) (async) [ 2594.000273] FAULT_INJECTION: forcing a failure. [ 2594.000273] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.013485] FAULT_INJECTION: forcing a failure. [ 2594.013485] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.025470] CPU: 1 PID: 12519 Comm: syz-executor.5 Not tainted 4.14.292-syzkaller #0 [ 2594.033362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2594.042709] Call Trace: [ 2594.045291] dump_stack+0x1b2/0x281 05:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x38, 0x32, 0xe379411c162f171b, 0x0, 0x0, {}, [@typed={0x9, 0x35, 0x0, 0x0, @str='[{/[\x00'}, @nested={0x18, 0x2c, 0x0, 0x1, [@typed={0x14, 0x7f, 0x0, 0x0, @ipv6=@local}]}]}, 0x38}}, 0x0) [ 2594.048926] should_fail.cold+0x10a/0x149 [ 2594.053081] should_failslab+0xd6/0x130 [ 2594.057059] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2594.062158] sbitmap_queue_init_node+0x27f/0x5d0 [ 2594.066917] ? kmem_cache_alloc_node_trace+0x383/0x400 [ 2594.072224] blk_mq_init_tags+0xf4/0x280 [ 2594.076285] blk_mq_alloc_rq_map+0x90/0x220 [ 2594.080610] __blk_mq_alloc_rq_map+0xa3/0x3a0 [ 2594.085107] blk_mq_alloc_tag_set+0x4ac/0x910 [ 2594.089608] nbd_dev_add+0x2ae/0x800 [ 2594.093320] ? nbd_send_cmd+0x11f0/0x11f0 05:55:43 executing program 0: fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [{0x2, 0x0, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0xa42f1387e1ab1f58, 0xee01}], {0x4, 0x6}, [{0x8, 0x5}], {0x10, 0x5}, {0x20, 0x2}}, 0x44, 0x3) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4008004}, 0x40000) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)={0x38, 0x32, 0xe379411c162f171b, 0x0, 0x0, {}, [@typed={0x9, 0x35, 0x0, 0x0, @str='[{/[\x00'}, @nested={0x18, 0x2c, 0x0, 0x1, [@typed={0x14, 0x7f, 0x0, 0x0, @ipv6=@local}]}]}, 0x38}}, 0x0) 05:55:43 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c10000032001b17000000979200000000000000"], 0x14}}, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', '\xf8\xe0\x82\x8d'}, &(0x7f0000000140)=""/146, 0xfffffffffffffd8d) [ 2594.097463] ? ns_capable_common+0x127/0x150 [ 2594.101871] nbd_genl_connect+0x3a4/0x13e0 [ 2594.106102] ? lock_acquire+0x170/0x3f0 [ 2594.110077] ? nbd_xmit_timeout+0x500/0x500 [ 2594.114393] ? validate_nla+0x192/0x5e0 [ 2594.118364] ? nla_parse+0x157/0x1f0 [ 2594.122074] genl_family_rcv_msg+0x572/0xb20 [ 2594.126483] ? genl_rcv+0x40/0x40 [ 2594.129936] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2594.135384] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2594.140481] ? trace_hardirqs_on+0x10/0x10 [ 2594.144717] genl_rcv_msg+0xaf/0x140 [ 2594.148426] netlink_rcv_skb+0x125/0x390 [ 2594.152486] ? genl_family_rcv_msg+0xb20/0xb20 [ 2594.157062] ? netlink_ack+0x9a0/0x9a0 [ 2594.160947] ? lock_acquire+0x170/0x3f0 [ 2594.164922] genl_rcv+0x24/0x40 [ 2594.168195] netlink_unicast+0x437/0x610 [ 2594.172250] ? netlink_sendskb+0xd0/0xd0 [ 2594.176299] ? __check_object_size+0x179/0x230 [ 2594.180872] netlink_sendmsg+0x648/0xbc0 [ 2594.184927] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.188919] ? kernel_recvmsg+0x210/0x210 [ 2594.193053] ? security_socket_sendmsg+0x83/0xb0 [ 2594.197793] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.201757] sock_sendmsg+0xb5/0x100 [ 2594.205468] ___sys_sendmsg+0x6c8/0x800 [ 2594.209430] ? get_pid_task+0x91/0x130 [ 2594.213394] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2594.218137] ? lock_downgrade+0x740/0x740 [ 2594.222270] ? __fget+0x23e/0x3e0 [ 2594.225706] ? lock_acquire+0x170/0x3f0 [ 2594.229662] ? lock_downgrade+0x740/0x740 [ 2594.233798] ? __fget+0x265/0x3e0 [ 2594.237240] ? __fdget+0x19b/0x1f0 [ 2594.240759] ? sockfd_lookup_light+0xb2/0x160 [ 2594.245236] __sys_sendmsg+0xa3/0x120 [ 2594.249017] ? SyS_shutdown+0x160/0x160 [ 2594.252992] ? wait_for_completion_io+0x10/0x10 [ 2594.257666] ? SyS_read+0x210/0x210 [ 2594.261282] SyS_sendmsg+0x27/0x40 [ 2594.264813] ? __sys_sendmsg+0x120/0x120 [ 2594.268870] do_syscall_64+0x1d5/0x640 [ 2594.272748] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2594.277925] RIP: 0033:0x7f63e4d99409 [ 2594.281643] RSP: 002b:00007f63e370e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2594.289340] RAX: ffffffffffffffda RBX: 00007f63e4eabf80 RCX: 00007f63e4d99409 [ 2594.296594] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2594.303848] RBP: 00007f63e370e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2594.311104] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002 [ 2594.318378] R13: 00007ffd1fa8cb1f R14: 00007f63e370e300 R15: 0000000000022000 [ 2594.325650] CPU: 0 PID: 12521 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2594.327129] blk-mq: reduced tag depth (128 -> 64) [ 2594.333529] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2594.333534] Call Trace: [ 2594.333549] dump_stack+0x1b2/0x281 [ 2594.333563] should_fail.cold+0x10a/0x149 [ 2594.333576] should_failslab+0xd6/0x130 [ 2594.333587] kmem_cache_alloc+0x40/0x3c0 [ 2594.333598] skb_clone+0x126/0x9a0 [ 2594.369594] netlink_deliver_tap+0x67e/0x860 [ 2594.374016] netlink_unicast+0x485/0x610 [ 2594.378077] ? netlink_sendskb+0xd0/0xd0 [ 2594.382133] ? __check_object_size+0x179/0x230 [ 2594.386709] netlink_sendmsg+0x648/0xbc0 [ 2594.390753] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.394700] ? kernel_recvmsg+0x210/0x210 [ 2594.398846] ? security_socket_sendmsg+0x83/0xb0 [ 2594.403579] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.407528] sock_sendmsg+0xb5/0x100 [ 2594.411235] ___sys_sendmsg+0x6c8/0x800 [ 2594.415185] ? get_pid_task+0x91/0x130 [ 2594.419050] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2594.423783] ? lock_downgrade+0x740/0x740 [ 2594.427908] ? __fget+0x23e/0x3e0 [ 2594.431345] ? lock_acquire+0x170/0x3f0 [ 2594.435299] ? lock_downgrade+0x740/0x740 [ 2594.439423] ? __fget+0x265/0x3e0 [ 2594.442855] ? __fdget+0x19b/0x1f0 [ 2594.446373] ? sockfd_lookup_light+0xb2/0x160 [ 2594.450869] __sys_sendmsg+0xa3/0x120 [ 2594.454647] ? SyS_shutdown+0x160/0x160 [ 2594.458596] ? wait_for_completion_io+0x10/0x10 [ 2594.463279] ? SyS_read+0x210/0x210 [ 2594.466889] ? __do_page_fault+0x159/0xad0 [ 2594.471100] SyS_sendmsg+0x27/0x40 [ 2594.474618] ? __sys_sendmsg+0x120/0x120 [ 2594.478658] do_syscall_64+0x1d5/0x640 [ 2594.482524] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2594.487689] RIP: 0033:0x7fc7189d9409 [ 2594.491383] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2594.499066] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 [ 2594.506312] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2594.513558] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2594.520801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2594.528045] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c10000032001b17000000979200000000000000"], 0x14}}, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) fgetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', '\xf8\xe0\x82\x8d'}, &(0x7f0000000140)=""/146, 0xfffffffffffffd8d) 05:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 4) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (fail_nth: 12) 05:55:44 executing program 0: fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [{0x2, 0x0, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0xa42f1387e1ab1f58, 0xee01}], {0x4, 0x6}, [{0x8, 0x5}], {0x10, 0x5}, {0x20, 0x2}}, 0x44, 0x3) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4008004}, 0x40000) read(r0, &(0x7f0000000140)=""/55, 0x37) fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [{0x2, 0x0, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0xa42f1387e1ab1f58, 0xee01}], {0x4, 0x6}, [{0x8, 0x5}], {0x10, 0x5}, {0x20, 0x2}}, 0x44, 0x3) (async) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4008004}, 0x40000) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1c10000032001b17000000979200000000000000"], 0x14}}, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async, rerun: 32) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) (async, rerun: 32) fgetxattr(r0, &(0x7f00000000c0)=@random={'trusted.', '\xf8\xe0\x82\x8d'}, &(0x7f0000000140)=""/146, 0xfffffffffffffd8d) [ 2594.607913] FAULT_INJECTION: forcing a failure. [ 2594.607913] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.631613] CPU: 1 PID: 12557 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2594.639521] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2594.648872] Call Trace: [ 2594.651510] dump_stack+0x1b2/0x281 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006d2cfa8b697b3837e6cb82ae6a8ee71cd02d69b0027a4de4576f59656985235ba54fc79a0bfd39b27ee12dfd"], 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x118, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x401}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcd2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x58}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x118}, 0x1, 0x0, 0x0, 0x4040040}, 0x8000) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYRES64=r3], 0xd0}}, 0x20000000) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x2}, {0x8, 0x13, 0x6}, {0x5, 0x14, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040001}, 0x4040883) [ 2594.655149] should_fail.cold+0x10a/0x149 [ 2594.659323] should_failslab+0xd6/0x130 [ 2594.663299] kmem_cache_alloc_node+0x263/0x410 [ 2594.667887] __alloc_skb+0x5c/0x510 [ 2594.671519] netlink_ack+0x216/0x9a0 [ 2594.675232] ? netlink_sendmsg+0xbc0/0xbc0 [ 2594.679473] netlink_rcv_skb+0x2c5/0x390 [ 2594.683537] ? genl_family_rcv_msg+0xb20/0xb20 [ 2594.688137] ? netlink_ack+0x9a0/0x9a0 [ 2594.692016] ? lock_acquire+0x170/0x3f0 [ 2594.695978] genl_rcv+0x24/0x40 [ 2594.699241] netlink_unicast+0x437/0x610 [ 2594.703294] ? netlink_sendskb+0xd0/0xd0 [ 2594.707341] ? __check_object_size+0x179/0x230 [ 2594.711904] netlink_sendmsg+0x648/0xbc0 [ 2594.715953] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.719903] ? kernel_recvmsg+0x210/0x210 [ 2594.724034] ? security_socket_sendmsg+0x83/0xb0 [ 2594.728774] ? nlmsg_notify+0x1b0/0x1b0 [ 2594.732730] sock_sendmsg+0xb5/0x100 [ 2594.736425] ___sys_sendmsg+0x6c8/0x800 [ 2594.740392] ? get_pid_task+0x91/0x130 [ 2594.744262] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2594.748997] ? lock_downgrade+0x740/0x740 [ 2594.753124] ? __fget+0x23e/0x3e0 [ 2594.756566] ? lock_acquire+0x170/0x3f0 [ 2594.760535] ? lock_downgrade+0x740/0x740 [ 2594.764673] ? __fget+0x265/0x3e0 [ 2594.768121] ? __fdget+0x19b/0x1f0 [ 2594.771641] ? sockfd_lookup_light+0xb2/0x160 [ 2594.776116] __sys_sendmsg+0xa3/0x120 [ 2594.779899] ? SyS_shutdown+0x160/0x160 [ 2594.783853] ? wait_for_completion_io+0x10/0x10 [ 2594.788519] ? SyS_read+0x210/0x210 [ 2594.792125] ? __do_page_fault+0x159/0xad0 [ 2594.796338] SyS_sendmsg+0x27/0x40 [ 2594.799856] ? __sys_sendmsg+0x120/0x120 [ 2594.803894] do_syscall_64+0x1d5/0x640 [ 2594.807775] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2594.812949] RIP: 0033:0x7fc7189d9409 [ 2594.816642] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2594.824360] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 [ 2594.831628] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2594.838883] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2594.846140] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 05:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 5) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000fedbdf25010000000c0002000004000780000000703600b9fc07729d00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) [ 2594.853507] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 05:55:44 executing program 0: fsetxattr$system_posix_acl(0xffffffffffffffff, &(0x7f0000000100)='system.posix_acl_default\x00', &(0x7f0000000180)={{}, {0x1, 0x1}, [{0x2, 0x0, 0xee00}, {0x2, 0x0, 0xee01}, {0x2, 0xa42f1387e1ab1f58, 0xee01}], {0x4, 0x6}, [{0x8, 0x5}], {0x10, 0x5}, {0x20, 0x2}}, 0x44, 0x3) (async) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = syz_genetlink_get_family_id$devlink(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f0000000080)={&(0x7f00000002c0)=ANY=[@ANYBLOB="1c010000", @ANYRES16=r1, @ANYBLOB="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"], 0x11c}, 0x1, 0x0, 0x0, 0x4008004}, 0x40000) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006d2cfa8b697b3837e6cb82ae6a8ee71cd02d69b0027a4de4576f59656985235ba54fc79a0bfd39b27ee12dfd"], 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x118, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x401}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcd2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x58}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x118}, 0x1, 0x0, 0x0, 0x4040040}, 0x8000) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYRES64=r3], 0xd0}}, 0x20000000) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x2}, {0x8, 0x13, 0x6}, {0x5, 0x14, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040001}, 0x4040883) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006d2cfa8b697b3837e6cb82ae6a8ee71cd02d69b0027a4de4576f59656985235ba54fc79a0bfd39b27ee12dfd"], 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x118, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x401}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcd2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x58}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x118}, 0x1, 0x0, 0x0, 0x4040040}, 0x8000) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYRES64=r3], 0xd0}}, 0x20000000) (async) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x2}, {0x8, 0x13, 0x6}, {0x5, 0x14, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040001}, 0x4040883) (async) 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x18, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 05:55:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r1, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400a8e}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xcb7}]}, 0x38}, 0x1, 0x0, 0x0, 0x8084}, 0x10000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x58, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x58}}, 0x0) [ 2594.924213] FAULT_INJECTION: forcing a failure. [ 2594.924213] name failslab, interval 1, probability 0, space 0, times 0 [ 2594.942012] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2594.955296] CPU: 0 PID: 12590 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2594.960811] nbd: must specify at least one socket [ 2594.963189] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2594.963193] Call Trace: [ 2594.963210] dump_stack+0x1b2/0x281 [ 2594.963225] should_fail.cold+0x10a/0x149 [ 2594.963242] should_failslab+0xd6/0x130 [ 2594.983153] nbd: must specify a size in bytes for the device [ 2594.983611] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2594.983626] __kmalloc_node_track_caller+0x38/0x70 [ 2594.983640] __alloc_skb+0x96/0x510 [ 2595.011150] netlink_ack+0x216/0x9a0 [ 2595.014871] ? netlink_sendmsg+0xbc0/0xbc0 [ 2595.017889] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2595.019105] netlink_rcv_skb+0x2c5/0x390 [ 2595.019116] ? genl_family_rcv_msg+0xb20/0xb20 [ 2595.019126] ? netlink_ack+0x9a0/0x9a0 [ 2595.029082] nbd: must specify at least one socket [ 2595.031750] ? lock_acquire+0x170/0x3f0 [ 2595.031768] genl_rcv+0x24/0x40 [ 2595.031778] netlink_unicast+0x437/0x610 [ 2595.031790] ? netlink_sendskb+0xd0/0xd0 [ 2595.040870] nbd: must specify a size in bytes for the device [ 2595.045046] ? __check_object_size+0x179/0x230 [ 2595.045062] netlink_sendmsg+0x648/0xbc0 [ 2595.045075] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.045083] ? kernel_recvmsg+0x210/0x210 [ 2595.045095] ? security_socket_sendmsg+0x83/0xb0 [ 2595.045103] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.045114] sock_sendmsg+0xb5/0x100 [ 2595.060018] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2595.060423] ___sys_sendmsg+0x6c8/0x800 [ 2595.060435] ? get_pid_task+0x91/0x130 [ 2595.060445] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2595.066922] nbd: must specify at least one socket 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000fedbdf25010000000c0002000004000780000000703600b9fc07729d00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000fedbdf25010000000c0002000004000780000000703600b9fc07729d00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) (async) 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x18, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x18, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x4}]}, 0x18}}, 0x0) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000fedbdf25010000000c0002000004000780000000703600b9fc07729d00000000"], 0x2c}, 0x1, 0x0, 0x0, 0x4}, 0x0) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8811) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100000000000000040007801b2360c8"], 0x30}, 0x1, 0x0, 0x0, 0x2004c014}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) [ 2595.070795] ? lock_downgrade+0x740/0x740 [ 2595.070810] ? __fget+0x23e/0x3e0 [ 2595.070821] ? lock_acquire+0x170/0x3f0 [ 2595.070831] ? lock_downgrade+0x740/0x740 [ 2595.091675] nbd: must specify a size in bytes for the device [ 2595.095356] ? __fget+0x265/0x3e0 [ 2595.095371] ? __fdget+0x19b/0x1f0 [ 2595.095381] ? sockfd_lookup_light+0xb2/0x160 [ 2595.095391] __sys_sendmsg+0xa3/0x120 [ 2595.095402] ? SyS_shutdown+0x160/0x160 [ 2595.135328] netlink: 12 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2595.137154] ? wait_for_completion_io+0x10/0x10 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8811) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100000000000000040007801b2360c8"], 0x30}, 0x1, 0x0, 0x0, 0x2004c014}, 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$nbd(&(0x7f0000000100), r0) (async) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8811) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100000000000000040007801b2360c8"], 0x30}, 0x1, 0x0, 0x0, 0x2004c014}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) [ 2595.137171] ? SyS_read+0x210/0x210 [ 2595.143073] nbd: must specify at least one socket [ 2595.146486] ? __do_page_fault+0x159/0xad0 [ 2595.146498] SyS_sendmsg+0x27/0x40 [ 2595.146506] ? __sys_sendmsg+0x120/0x120 [ 2595.146516] do_syscall_64+0x1d5/0x640 [ 2595.146531] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2595.146539] RIP: 0033:0x7fc7189d9409 [ 2595.208765] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2595.216457] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 05:55:44 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 6) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$DEVLINK_CMD_SB_GET(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x3c, 0x0, 0x8, 0x70bd25, 0x25dfdbfb, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x1}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000050}, 0x8811) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100000000000000040007801b2360c8"], 0x30}, 0x1, 0x0, 0x0, 0x2004c014}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 05:55:44 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) 05:55:44 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r1, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400a8e}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xcb7}]}, 0x38}, 0x1, 0x0, 0x0, 0x8084}, 0x10000000) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x58, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x58}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) (async) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r1, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400a8e}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xcb7}]}, 0x38}, 0x1, 0x0, 0x0, 0x8084}, 0x10000000) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) pipe2$watch_queue(&(0x7f0000000240), 0x80) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x58, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x58}}, 0x0) (async) 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="1400000032001b170000000000006d2cfa8b697b3837e6cb82ae6a8ee71cd02d69b0027a4de4576f59656985235ba54fc79a0bfd39b27ee12dfd"], 0x14}}, 0x0) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f00000003c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)={0x118, 0x0, 0x0, 0x70bd2d, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xb7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x401}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x7}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xcd2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x5}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_TUN_TYPE={0x5, 0xd, 0x1}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x2}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e22}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x8001}]}, @IPVS_CMD_ATTR_DAEMON={0x74, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_STATE={0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_macvtap\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x58}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x1, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'team_slave_0\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}]}, 0x118}, 0x1, 0x0, 0x0, 0x4040040}, 0x8000) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r1, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYRES16=r0, @ANYRES16=r2, @ANYRES64=r3], 0xd0}}, 0x20000000) (async) sendmsg$DEVLINK_CMD_SB_POOL_SET(r0, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)={0x50, r2, 0x200, 0x70bd27, 0x25dfdbfe, {}, [{@pci={{0x8}, {0x11}}, {0x8, 0xb, 0x3}, {0x6, 0x11, 0x2}, {0x8, 0x13, 0x6}, {0x5, 0x14, 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x20040001}, 0x4040883) 05:55:44 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (fail_nth: 1) [ 2595.223705] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2595.230955] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2595.238221] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2595.245488] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 05:55:44 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) 05:55:44 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05f7ff00000000000000010000000c000200000000000000000600010000000000000004000780"], 0x30}}, 0x0) 05:55:44 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 05:55:44 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/55, 0x37) 05:55:44 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x1000) [ 2595.310179] FAULT_INJECTION: forcing a failure. [ 2595.310179] name failslab, interval 1, probability 0, space 0, times 0 [ 2595.331262] CPU: 0 PID: 12645 Comm: syz-executor.1 Not tainted 4.14.292-syzkaller #0 [ 2595.339239] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2595.348587] Call Trace: [ 2595.351178] dump_stack+0x1b2/0x281 [ 2595.354807] should_fail.cold+0x10a/0x149 [ 2595.358960] should_failslab+0xd6/0x130 [ 2595.363021] kmem_cache_alloc+0x40/0x3c0 [ 2595.367090] skb_clone+0x126/0x9a0 [ 2595.370636] netlink_deliver_tap+0x67e/0x860 [ 2595.375031] netlink_sendskb+0x45/0xd0 [ 2595.378924] netlink_unicast+0x50a/0x610 [ 2595.382986] ? netlink_sendskb+0xd0/0xd0 [ 2595.386433] FAULT_INJECTION: forcing a failure. [ 2595.386433] name failslab, interval 1, probability 0, space 0, times 0 [ 2595.387042] ? __nlmsg_put+0x155/0x1c0 [ 2595.387055] netlink_ack+0x514/0x9a0 [ 2595.387072] ? netlink_sendmsg+0xbc0/0xbc0 [ 2595.410036] netlink_rcv_skb+0x2c5/0x390 [ 2595.414085] ? genl_family_rcv_msg+0xb20/0xb20 [ 2595.418655] ? netlink_ack+0x9a0/0x9a0 [ 2595.422532] ? lock_acquire+0x170/0x3f0 [ 2595.426496] genl_rcv+0x24/0x40 [ 2595.429764] netlink_unicast+0x437/0x610 [ 2595.433813] ? netlink_sendskb+0xd0/0xd0 [ 2595.437861] ? __check_object_size+0x179/0x230 [ 2595.442442] netlink_sendmsg+0x648/0xbc0 [ 2595.446490] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.450460] ? kernel_recvmsg+0x210/0x210 [ 2595.454940] ? security_socket_sendmsg+0x83/0xb0 [ 2595.459702] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.463676] sock_sendmsg+0xb5/0x100 [ 2595.467390] ___sys_sendmsg+0x6c8/0x800 [ 2595.471346] ? get_pid_task+0x91/0x130 [ 2595.475232] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2595.479985] ? lock_downgrade+0x740/0x740 [ 2595.484122] ? __fget+0x23e/0x3e0 [ 2595.487559] ? lock_acquire+0x170/0x3f0 [ 2595.491514] ? lock_downgrade+0x740/0x740 [ 2595.495651] ? __fget+0x265/0x3e0 [ 2595.499187] ? __fdget+0x19b/0x1f0 [ 2595.502726] ? sockfd_lookup_light+0xb2/0x160 [ 2595.507204] __sys_sendmsg+0xa3/0x120 [ 2595.510996] ? SyS_shutdown+0x160/0x160 [ 2595.514959] ? wait_for_completion_io+0x10/0x10 [ 2595.519619] ? SyS_read+0x210/0x210 [ 2595.523227] ? __do_page_fault+0x159/0xad0 [ 2595.527461] SyS_sendmsg+0x27/0x40 [ 2595.530990] ? __sys_sendmsg+0x120/0x120 [ 2595.535050] do_syscall_64+0x1d5/0x640 [ 2595.538925] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2595.544098] RIP: 0033:0x7fc7189d9409 [ 2595.547789] RSP: 002b:00007fc71734e168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2595.555480] RAX: ffffffffffffffda RBX: 00007fc718aebf80 RCX: 00007fc7189d9409 [ 2595.562731] RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000003 [ 2595.569984] RBP: 00007fc71734e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 2595.577236] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2595.584488] R13: 00007ffe6320d72f R14: 00007fc71734e300 R15: 0000000000022000 [ 2595.591772] CPU: 1 PID: 12656 Comm: syz-executor.2 Not tainted 4.14.292-syzkaller #0 [ 2595.599654] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2595.609005] Call Trace: [ 2595.611633] dump_stack+0x1b2/0x281 [ 2595.615612] should_fail.cold+0x10a/0x149 [ 2595.619767] should_failslab+0xd6/0x130 [ 2595.623727] kmem_cache_alloc_node+0x263/0x410 [ 2595.628289] __alloc_skb+0x5c/0x510 [ 2595.631898] netlink_sendmsg+0x91e/0xbc0 [ 2595.635947] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.639915] ? kernel_recvmsg+0x210/0x210 [ 2595.644045] ? security_socket_sendmsg+0x83/0xb0 [ 2595.648779] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.652729] sock_sendmsg+0xb5/0x100 [ 2595.656421] ___sys_sendmsg+0x6c8/0x800 [ 2595.660373] ? get_pid_task+0x91/0x130 [ 2595.664234] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2595.668967] ? lock_downgrade+0x740/0x740 [ 2595.673093] ? __fget+0x23e/0x3e0 [ 2595.676524] ? lock_acquire+0x170/0x3f0 [ 2595.680482] ? lock_downgrade+0x740/0x740 [ 2595.684626] ? __fget+0x265/0x3e0 [ 2595.688059] ? __fdget+0x19b/0x1f0 [ 2595.691575] ? sockfd_lookup_light+0xb2/0x160 [ 2595.696065] __sys_sendmsg+0xa3/0x120 [ 2595.699844] ? SyS_shutdown+0x160/0x160 [ 2595.703795] ? wait_for_completion_io+0x10/0x10 [ 2595.708449] ? SyS_read+0x210/0x210 [ 2595.712054] SyS_sendmsg+0x27/0x40 [ 2595.715569] ? __sys_sendmsg+0x120/0x120 [ 2595.719624] do_syscall_64+0x1d5/0x640 [ 2595.723499] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2595.728675] RIP: 0033:0x7fa42f92e409 [ 2595.732467] RSP: 002b:00007fa42e2a3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2595.740152] RAX: ffffffffffffffda RBX: 00007fa42fa40f80 RCX: 00007fa42f92e409 [ 2595.747400] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2595.754648] RBP: 00007fa42e2a31d0 R08: 0000000000000000 R09: 0000000000000000 05:55:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (fail_nth: 7) 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x1000) 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000180), r0) (async) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000200), r0) sendmsg$NBD_CMD_STATUS(r0, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x38, r1, 0x300, 0x70bd26, 0x25dfdbfb, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x400a8e}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0xcb7}]}, 0x38}, 0x1, 0x0, 0x0, 0x8084}, 0x10000000) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000280)={0x58, r1, 0x800, 0x0, 0x0, {}, [@NBD_ATTR_SOCKETS={0x34, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r3}, {0x8, 0x1, r4}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x58}}, 0x0) 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="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"], 0x14}}, 0x0) 05:55:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05f7ff00000000000000010000000c000200000000000000000600010000000000000004000780"], 0x30}}, 0x0) 05:55:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (fail_nth: 2) [ 2595.761894] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2595.769141] R13: 00007ffd74c4e28f R14: 00007fa42e2a3300 R15: 0000000000022000 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000032004c4665e4000000000062fa02a7da2a27c072a4f59670a9b2b079082497b23341f4eb910b6b82df3d6070caa2362f4ad6989246898ae7bd643bc8a911d2745f834cecbe9151258ccdfeb28b5e3ae4afd374b35e3a176b1ada97e1def543454d46dc4f74fe0aba895957b5cb38909cee5f4db7a8dcda0f05d7843cb641cb4c0503c08d343360cc32823d746d0058eeb331a553d1f26aa3fa651d5b3275777fdf08d89f702192d6c2d3c4845ff8f6768295e4c082732f57d37dff189563f85dd7375f0eda3f7ea9f6bc6b28b29e718b910b3cfd0676c251eca6b37a622202eb86365cbd0e2075205880026075554dd4fbe21c9b89de4440a1f1486c9201637fe8e39716b8d774710e78e07f7d8099928b1695af538a6efce14728"], 0x14}}, 0x0) 05:55:45 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="22eaf684a8fe4a57000800000000000000000000c57a620b5e05eddd77c74f68cfdbd0a0db6739b955978d422dc328e9dd7db2be89c1d76e5fa43ab7e0d7afaeab9537a7a8bd40d1363f6fa0a935b2ba8586558c671074a8ec84adaf341bad672aab88058d4dbc756a3710705010c42d80635b5287bd32c4551ed4311c61867f962598962121faac8136cce8c62c9b74c26227043a7ff541c76afc9cbd1f6916cf95009ca8fd74a8ac3a53"], 0x14}}, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000000), 0x4) 05:55:45 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05f7ff00000000000000010000000c000200000000000000000600010000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="05f7ff00000000000000010000000c000200000000000000000600010000000000000004000780"], 0x30}}, 0x0) (async) 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f00000000c0)) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r2}}, './file0\x00'}) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000140), 0x4) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000800)={0x700, 0x25, 0xe379411c162f171b, 0x0, 0x0, {}, [@generic="5d8d2bd317c02bd6248b127c9441a3db3542216048d55c1da16848f0570d96ccbe505963ec49a01ce1d487d37d015a1e8c91c4d3c308972e73b38469e5eeecfca02f81cdd4dc43bd09999a253179a6088331f867a08746cc", @nested={0x55, 0x72, 0x0, 0x1, [@generic="0252147f65fc3fd6ffc46ae52b4228603d056ff6c44531037c9e4c1ced7bde5adc3db2e40c8477f8566f95639ffca6be9d7e1ad3394043aed8901a28f05865dc750d2be45309d47f3319d56e023145b19b"]}, @nested={0x390, 0x10, 0x0, 0x1, [@generic="72b34b5acdf0f2f22c5cb3e6ad8a1cb95e4fd0426f7567e9c6f62302f429788f6501198e91510193af11f4c36bbf32d254ed604b652258d3cc5eba7be6b1af41e55fc6338521cfa6368754db60b226b7", @generic="9e873f965c61410957b8e6e678568fcc9a4a94f9bd4d7c9f7a5f7f22395025ae29a90a2495d4c5d76935fb5af592d7969c137f374c47369dec710566281c70f7508ddd9160de3e0a55024f78e8e6f4da8d0a29d5659d9abd3a1f8b4fec502f41b72c33de5d86341d8356c15cac3b58fddca38f4635cbd988f93d4a5cffeaecc72bf5e6633420ba65f9830c58ae72565149643ba77e5b90322c175aff6b7fd194c34aac9646f283aa9a47f95d884ff0aa99aacbf36761168e375c081e7f", @typed={0x8, 0x63, 0x0, 0x0, @u32=0x16db}, @generic="4b8c75d872b7449705aed287616164ed6fa2fbf7024cd1028cf023ad514d95063e3aa75431377c40cf3bd2aa338a3b1c4f4259baf139ca4caec6e742a1927bcbfda0f5fc673ad05fef69a94ef76d2291600bc6b6ba22f8d8d6020aabbb1412aea3962637026228ed7c9f9e5e3cf3aff3634d7e23228ef78724e1ae46edf897ca291dce18c593a3124db742344b5d829b7110554a5017e6c0a30ac0", @generic="82a69c9b46dda1cd582f70caa8abe46192b3d21c289a906e558c63c5533cdfe2aebb5cae874f52f6764579cdddd5331bda2718ea033a3f2c5af37af3719775383a598a777aaef55287092d04b69778102393357f361558b11f946c07cb15dd828c992b1c113c6cdb6e6ac6e33b98670401703f2923342e55df4099544815e355d3c60254152986c601a476a6440f629bc9faf27fc6f899aa48f583c272ac19a2f21f212928f8d27418d8468990ca2ed7433be0476ddb54562cca3352611d849aecf74f12939af89b23136788768aa35e6f103792a3d502769550823d53a0f4046bdcc03923cb41656042c8484091b84ff944842229", @typed={0x4, 0x64}, @generic="3bc6acdab0abc94d982c1eed6c714cfa545ff80989c125a756a164786ba89b163e73d0a514d1520b4e3dc668a8bbc3df1d0178a06576b70ca4da75ed61f82dfec8f80f37f2975e74da1b7ee94379f7da10c29612a433a6d46037506c07191d40e89530ea4bb707490408475ee7a4b0e4a941bf96c99ce8b32349a8349fc49142ef1d04007a2e0f7c9f0da19ec4e6060d16b8851107e2b4c39619ff5b6349ee546bc3dd88bf23250f1dbb7a26e12aaa2af06bf721366b816ff4e0b2e814d72e61ff6492c1147f9999d5d3ff83401d3fe5b56be575382d268b5ed7707d79898ba3460fcf"]}, @generic="f5c5af9609faf4306f328569e8342f018843b7dc3162554c19d680538d47579aa3a2d9c705673a5332163ab7420ba78ca382203ce55a32ef2fec02325f26c24214db8304ba94eb457f2afcd9f32ed93f6cc11d2a0568fe381add1b30acac83e62cd3b337bef817ea8f23041d56cb7e2e401501f59c276931620cfa4d4bb20165936367c706859d127c587a97e2", @nested={0x21a, 0x73, 0x0, 0x1, [@generic="54db6a61bc034acab180043cbd447f328858697c8c559928cc03c031a75f4d963aa088ac536e2a9b08d143f368f7c0dbcc2441762fc6210720074b296d1bced842b98c2774a529c326182f29e412000b32efcede64c1f354c60dc9cfefe4272856fe604035ce1c88c51141dd68f334f23d7df128538820754817bd886c0c049feb8345340c7e5b6603ea6ba459d000b4880d8574b6dac57bbc329a61ece61580412bae04e15fd9c051362532899c9c673a8d6e9ea4707c0d922bc144a7c555f521deee9c342fdfb2c14e9889ed7aeb38a5ee331640", @generic="4fef72f255a233de9769d4b0e7a364ab4d2d817342977cc8296b95bc72f308a3c90ccf0f621dc310e2226c4ceaed4c3793174c4a1a2449024d", @generic="19c9a824409fe2fd6abc0c7742bf4b01da0030b5a6b54739288270102d4c44bc5327cf62eb75d85d10a9df550cb770f87d78ca294e7eefefd952c40f98d882281028c8726c5ab7f3ba26021e103269fdede16000f665d1b0d5fcfbdfad680543f5f864358821758acbbd5ef7cfc63c154d62a6dbef6ff9e83397fd70960cb9b0b67c733c19ecff42d3bacf65474a21040e50b0987a4072b7a1d29b8165b763dc2b6dbeb131cfb0afbd2de3ac36d07febf863fd72d242c1cb3e9bf5c428a648d7d1633067f6792bc9eb42c7050e2641c15d98aa56dc28b677598ff566f5d12116", @typed={0x8, 0x25, 0x0, 0x0, @fd=r2}, @typed={0x17, 0x2a, 0x0, 0x0, @str='/dev/btrfs-control\x00'}, @typed={0x8, 0x89, 0x0, 0x0, @u32=0x10001}]}]}, 0x700}}, 0x14) 05:55:45 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="22eaf684a8fe4a57000800000000000000000000c57a620b5e05eddd77c74f68cfdbd0a0db6739b955978d422dc328e9dd7db2be89c1d76e5fa43ab7e0d7afaeab9537a7a8bd40d1363f6fa0a935b2ba8586558c671074a8ec84adaf341bad672aab88058d4dbc756a3710705010c42d80635b5287bd32c4551ed4311c61867f962598962121faac8136cce8c62c9b74c26227043a7ff541c76afc9cbd1f6916cf95009ca8fd74a8ac3a53"], 0x14}}, 0x0) (async) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000000), 0x4) 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000000)=0x1000) 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r6, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="a000000000000000fc7444a1fdbbbb1c475154fa37960b000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd70007116df25040000000c00030005000000000000000c0e05000101000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x8004) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00842abd7000fbdbdf250100000009000a007b5e193a3a000000"], 0x20}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x38, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fb}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8c0}, 0x1) [ 2595.877475] FAULT_INJECTION: forcing a failure. [ 2595.877475] name failslab, interval 1, probability 0, space 0, times 0 [ 2595.901974] CPU: 0 PID: 12685 Comm: syz-executor.2 Not tainted 4.14.292-syzkaller #0 [ 2595.909883] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2595.914651] nbd: must specify a device to reconfigure [ 2595.919228] Call Trace: 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) (async) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r6, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="a000000000000000fc7444a1fdbbbb1c475154fa37960b000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd70007116df25040000000c00030005000000000000000c0e05000101000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x8004) (async) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00842abd7000fbdbdf250100000009000a007b5e193a3a000000"], 0x20}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x38, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fb}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8c0}, 0x1) [ 2595.919245] dump_stack+0x1b2/0x281 [ 2595.919259] should_fail.cold+0x10a/0x149 [ 2595.919272] should_failslab+0xd6/0x130 [ 2595.927568] nbd: must specify at least one socket [ 2595.930639] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2595.930654] __kmalloc_node_track_caller+0x38/0x70 [ 2595.930667] __alloc_skb+0x96/0x510 [ 2595.957199] nbd: must specify a device to reconfigure [ 2595.957242] netlink_sendmsg+0x91e/0xbc0 [ 2595.962924] nbd: must specify at least one socket [ 2595.966493] ? nlmsg_notify+0x1b0/0x1b0 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r4) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r6, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="a000000000000000fc7444a1fdbbbb1c475154fa37960b000001000000"], 0x14}}, 0x0) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd70007116df25040000000c00030005000000000000000c0e05000101000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x8004) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}}, 0x0) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00842abd7000fbdbdf250100000009000a007b5e193a3a000000"], 0x20}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x38, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fb}]}, 0x38}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8c0}, 0x1) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f00000000c0), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000040), 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$nbd(&(0x7f0000000100), r4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000440)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x30, r6, 0x200, 0x70bd28, 0x25dfdbff, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x4}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x2}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x100}]}, 0x30}, 0x1, 0x0, 0x0, 0x8000}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="14000000", @ANYRES16=0x0, @ANYBLOB="a000000000000000fc7444a1fdbbbb1c475154fa37960b000001000000"], 0x14}}, 0x0) (async) sendmsg$NBD_CMD_STATUS(r7, &(0x7f0000000300)={&(0x7f0000000240)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)=ANY=[@ANYBLOB=',\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="000125bd70007116df25040000000c00030005000000000000000c0e05000101000000000000"], 0x2c}, 0x1, 0x0, 0x0, 0x1}, 0x8004) (async) sendmsg$NBD_CMD_RECONFIGURE(r5, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f00000005c0)={0x44, r6, 0x1, 0x0, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}]}, 0x44}}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB=' \x00\x00\x00', @ANYRES16=r6, @ANYBLOB="00842abd7000fbdbdf250100000009000a007b5e193a3a000000"], 0x20}, 0x1, 0x0, 0x0, 0x24008000}, 0x0) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x38, r3, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0xba0}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fb}]}, 0x38}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000580)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x1c, r1, 0x100, 0x70bd2c, 0x25dfdbfb, {}, [@NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x1c}, 0x1, 0x0, 0x0, 0x8c0}, 0x1) (async) [ 2595.966502] ? kernel_recvmsg+0x210/0x210 [ 2595.966515] ? security_socket_sendmsg+0x83/0xb0 [ 2595.966525] ? nlmsg_notify+0x1b0/0x1b0 [ 2595.966534] sock_sendmsg+0xb5/0x100 [ 2595.966544] ___sys_sendmsg+0x6c8/0x800 [ 2595.966555] ? get_pid_task+0x91/0x130 [ 2595.999717] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2596.004476] ? lock_downgrade+0x740/0x740 [ 2596.005005] nbd: must specify a device to reconfigure [ 2596.008635] ? __fget+0x23e/0x3e0 [ 2596.008648] ? lock_acquire+0x170/0x3f0 [ 2596.008656] ? lock_downgrade+0x740/0x740 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) [ 2596.008667] ? __fget+0x265/0x3e0 [ 2596.014103] nbd: must specify at least one socket [ 2596.017283] ? __fdget+0x19b/0x1f0 [ 2596.017294] ? sockfd_lookup_light+0xb2/0x160 [ 2596.017307] __sys_sendmsg+0xa3/0x120 [ 2596.045443] ? SyS_shutdown+0x160/0x160 [ 2596.049407] ? wait_for_completion_io+0x10/0x10 [ 2596.054060] ? SyS_read+0x210/0x210 [ 2596.057679] SyS_sendmsg+0x27/0x40 [ 2596.061198] ? __sys_sendmsg+0x120/0x120 [ 2596.065254] do_syscall_64+0x1d5/0x640 [ 2596.069209] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2596.074375] RIP: 0033:0x7fa42f92e409 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) syz_open_dev$dri(&(0x7f0000000000), 0x4, 0x428001) [ 2596.078061] RSP: 002b:00007fa42e2a3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2596.085746] RAX: ffffffffffffffda RBX: 00007fa42fa40f80 RCX: 00007fa42f92e409 [ 2596.092995] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2596.100243] RBP: 00007fa42e2a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.107497] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2596.114755] R13: 00007ffd74c4e28f R14: 00007fa42e2a3300 R15: 0000000000022000 05:55:45 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (fail_nth: 3) 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f00000000c0)) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r2}}, './file0\x00'}) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000140), 0x4) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000800)={0x700, 0x25, 0xe379411c162f171b, 0x0, 0x0, {}, [@generic="5d8d2bd317c02bd6248b127c9441a3db3542216048d55c1da16848f0570d96ccbe505963ec49a01ce1d487d37d015a1e8c91c4d3c308972e73b38469e5eeecfca02f81cdd4dc43bd09999a253179a6088331f867a08746cc", @nested={0x55, 0x72, 0x0, 0x1, [@generic="0252147f65fc3fd6ffc46ae52b4228603d056ff6c44531037c9e4c1ced7bde5adc3db2e40c8477f8566f95639ffca6be9d7e1ad3394043aed8901a28f05865dc750d2be45309d47f3319d56e023145b19b"]}, @nested={0x390, 0x10, 0x0, 0x1, [@generic="72b34b5acdf0f2f22c5cb3e6ad8a1cb95e4fd0426f7567e9c6f62302f429788f6501198e91510193af11f4c36bbf32d254ed604b652258d3cc5eba7be6b1af41e55fc6338521cfa6368754db60b226b7", @generic="9e873f965c61410957b8e6e678568fcc9a4a94f9bd4d7c9f7a5f7f22395025ae29a90a2495d4c5d76935fb5af592d7969c137f374c47369dec710566281c70f7508ddd9160de3e0a55024f78e8e6f4da8d0a29d5659d9abd3a1f8b4fec502f41b72c33de5d86341d8356c15cac3b58fddca38f4635cbd988f93d4a5cffeaecc72bf5e6633420ba65f9830c58ae72565149643ba77e5b90322c175aff6b7fd194c34aac9646f283aa9a47f95d884ff0aa99aacbf36761168e375c081e7f", @typed={0x8, 0x63, 0x0, 0x0, @u32=0x16db}, @generic="4b8c75d872b7449705aed287616164ed6fa2fbf7024cd1028cf023ad514d95063e3aa75431377c40cf3bd2aa338a3b1c4f4259baf139ca4caec6e742a1927bcbfda0f5fc673ad05fef69a94ef76d2291600bc6b6ba22f8d8d6020aabbb1412aea3962637026228ed7c9f9e5e3cf3aff3634d7e23228ef78724e1ae46edf897ca291dce18c593a3124db742344b5d829b7110554a5017e6c0a30ac0", @generic="82a69c9b46dda1cd582f70caa8abe46192b3d21c289a906e558c63c5533cdfe2aebb5cae874f52f6764579cdddd5331bda2718ea033a3f2c5af37af3719775383a598a777aaef55287092d04b69778102393357f361558b11f946c07cb15dd828c992b1c113c6cdb6e6ac6e33b98670401703f2923342e55df4099544815e355d3c60254152986c601a476a6440f629bc9faf27fc6f899aa48f583c272ac19a2f21f212928f8d27418d8468990ca2ed7433be0476ddb54562cca3352611d849aecf74f12939af89b23136788768aa35e6f103792a3d502769550823d53a0f4046bdcc03923cb41656042c8484091b84ff944842229", @typed={0x4, 0x64}, @generic="3bc6acdab0abc94d982c1eed6c714cfa545ff80989c125a756a164786ba89b163e73d0a514d1520b4e3dc668a8bbc3df1d0178a06576b70ca4da75ed61f82dfec8f80f37f2975e74da1b7ee94379f7da10c29612a433a6d46037506c07191d40e89530ea4bb707490408475ee7a4b0e4a941bf96c99ce8b32349a8349fc49142ef1d04007a2e0f7c9f0da19ec4e6060d16b8851107e2b4c39619ff5b6349ee546bc3dd88bf23250f1dbb7a26e12aaa2af06bf721366b816ff4e0b2e814d72e61ff6492c1147f9999d5d3ff83401d3fe5b56be575382d268b5ed7707d79898ba3460fcf"]}, @generic="f5c5af9609faf4306f328569e8342f018843b7dc3162554c19d680538d47579aa3a2d9c705673a5332163ab7420ba78ca382203ce55a32ef2fec02325f26c24214db8304ba94eb457f2afcd9f32ed93f6cc11d2a0568fe381add1b30acac83e62cd3b337bef817ea8f23041d56cb7e2e401501f59c276931620cfa4d4bb20165936367c706859d127c587a97e2", @nested={0x21a, 0x73, 0x0, 0x1, [@generic="54db6a61bc034acab180043cbd447f328858697c8c559928cc03c031a75f4d963aa088ac536e2a9b08d143f368f7c0dbcc2441762fc6210720074b296d1bced842b98c2774a529c326182f29e412000b32efcede64c1f354c60dc9cfefe4272856fe604035ce1c88c51141dd68f334f23d7df128538820754817bd886c0c049feb8345340c7e5b6603ea6ba459d000b4880d8574b6dac57bbc329a61ece61580412bae04e15fd9c051362532899c9c673a8d6e9ea4707c0d922bc144a7c555f521deee9c342fdfb2c14e9889ed7aeb38a5ee331640", @generic="4fef72f255a233de9769d4b0e7a364ab4d2d817342977cc8296b95bc72f308a3c90ccf0f621dc310e2226c4ceaed4c3793174c4a1a2449024d", @generic="19c9a824409fe2fd6abc0c7742bf4b01da0030b5a6b54739288270102d4c44bc5327cf62eb75d85d10a9df550cb770f87d78ca294e7eefefd952c40f98d882281028c8726c5ab7f3ba26021e103269fdede16000f665d1b0d5fcfbdfad680543f5f864358821758acbbd5ef7cfc63c154d62a6dbef6ff9e83397fd70960cb9b0b67c733c19ecff42d3bacf65474a21040e50b0987a4072b7a1d29b8165b763dc2b6dbeb131cfb0afbd2de3ac36d07febf863fd72d242c1cb3e9bf5c428a648d7d1633067f6792bc9eb42c7050e2641c15d98aa56dc28b677598ff566f5d12116", @typed={0x8, 0x25, 0x0, 0x0, @fd=r2}, @typed={0x17, 0x2a, 0x0, 0x0, @str='/dev/btrfs-control\x00'}, @typed={0x8, 0x89, 0x0, 0x0, @u32=0x10001}]}]}, 0x700}}, 0x14) 05:55:45 executing program 1: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="22eaf684a8fe4a57000800000000000000000000c57a620b5e05eddd77c74f68cfdbd0a0db6739b955978d422dc328e9dd7db2be89c1d76e5fa43ab7e0d7afaeab9537a7a8bd40d1363f6fa0a935b2ba8586558c671074a8ec84adaf341bad672aab88058d4dbc756a3710705010c42d80635b5287bd32c4551ed4311c61867f962598962121faac8136cce8c62c9b74c26227043a7ff541c76afc9cbd1f6916cf95009ca8fd74a8ac3a53"], 0x14}}, 0x0) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000000), 0x4) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="22eaf684a8fe4a57000800000000000000000000c57a620b5e05eddd77c74f68cfdbd0a0db6739b955978d422dc328e9dd7db2be89c1d76e5fa43ab7e0d7afaeab9537a7a8bd40d1363f6fa0a935b2ba8586558c671074a8ec84adaf341bad672aab88058d4dbc756a3710705010c42d80635b5287bd32c4551ed4311c61867f962598962121faac8136cce8c62c9b74c26227043a7ff541c76afc9cbd1f6916cf95009ca8fd74a8ac3a53"], 0x14}}, 0x0) (async) setsockopt$RXRPC_MIN_SECURITY_LEVEL(0xffffffffffffffff, 0x110, 0x4, &(0x7f0000000000), 0x4) (async) 05:55:45 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="01e7499896e781e1622397c5", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x4040) 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) syz_open_dev$dri(&(0x7f0000000000), 0x4, 0x428001) 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) syz_open_dev$dri(&(0x7f0000000000), 0x4, 0x428001) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) syz_open_dev$dri(&(0x7f0000000000), 0x4, 0x428001) (async) 05:55:45 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000032001b17000000000000000000000000323310094a4b59882d2cd42deb314e46cd81c1b8f99017f5c05a2790648c040cbb641ac438017b45f45228d065f04d7f80e08a26b5823668f98cad3fc317a9f405c9454bbea0ddd07a386d0ccd2ab31b3c69f6ac60572624"], 0x14}}, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0xfffffffffffffffa, 0x200) 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) ioctl$BTRFS_IOC_DEFAULT_SUBVOL(r0, 0x40089413, &(0x7f00000000c0)) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(r1, 0xc0189378, &(0x7f0000000080)={{0x1, 0x1, 0x18, r2, {r2}}, './file0\x00'}) setsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000140), 0x4) (async) sendmsg$nl_generic(r1, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000800)={0x700, 0x25, 0xe379411c162f171b, 0x0, 0x0, {}, [@generic="5d8d2bd317c02bd6248b127c9441a3db3542216048d55c1da16848f0570d96ccbe505963ec49a01ce1d487d37d015a1e8c91c4d3c308972e73b38469e5eeecfca02f81cdd4dc43bd09999a253179a6088331f867a08746cc", @nested={0x55, 0x72, 0x0, 0x1, [@generic="0252147f65fc3fd6ffc46ae52b4228603d056ff6c44531037c9e4c1ced7bde5adc3db2e40c8477f8566f95639ffca6be9d7e1ad3394043aed8901a28f05865dc750d2be45309d47f3319d56e023145b19b"]}, @nested={0x390, 0x10, 0x0, 0x1, [@generic="72b34b5acdf0f2f22c5cb3e6ad8a1cb95e4fd0426f7567e9c6f62302f429788f6501198e91510193af11f4c36bbf32d254ed604b652258d3cc5eba7be6b1af41e55fc6338521cfa6368754db60b226b7", @generic="9e873f965c61410957b8e6e678568fcc9a4a94f9bd4d7c9f7a5f7f22395025ae29a90a2495d4c5d76935fb5af592d7969c137f374c47369dec710566281c70f7508ddd9160de3e0a55024f78e8e6f4da8d0a29d5659d9abd3a1f8b4fec502f41b72c33de5d86341d8356c15cac3b58fddca38f4635cbd988f93d4a5cffeaecc72bf5e6633420ba65f9830c58ae72565149643ba77e5b90322c175aff6b7fd194c34aac9646f283aa9a47f95d884ff0aa99aacbf36761168e375c081e7f", @typed={0x8, 0x63, 0x0, 0x0, @u32=0x16db}, @generic="4b8c75d872b7449705aed287616164ed6fa2fbf7024cd1028cf023ad514d95063e3aa75431377c40cf3bd2aa338a3b1c4f4259baf139ca4caec6e742a1927bcbfda0f5fc673ad05fef69a94ef76d2291600bc6b6ba22f8d8d6020aabbb1412aea3962637026228ed7c9f9e5e3cf3aff3634d7e23228ef78724e1ae46edf897ca291dce18c593a3124db742344b5d829b7110554a5017e6c0a30ac0", @generic="82a69c9b46dda1cd582f70caa8abe46192b3d21c289a906e558c63c5533cdfe2aebb5cae874f52f6764579cdddd5331bda2718ea033a3f2c5af37af3719775383a598a777aaef55287092d04b69778102393357f361558b11f946c07cb15dd828c992b1c113c6cdb6e6ac6e33b98670401703f2923342e55df4099544815e355d3c60254152986c601a476a6440f629bc9faf27fc6f899aa48f583c272ac19a2f21f212928f8d27418d8468990ca2ed7433be0476ddb54562cca3352611d849aecf74f12939af89b23136788768aa35e6f103792a3d502769550823d53a0f4046bdcc03923cb41656042c8484091b84ff944842229", @typed={0x4, 0x64}, @generic="3bc6acdab0abc94d982c1eed6c714cfa545ff80989c125a756a164786ba89b163e73d0a514d1520b4e3dc668a8bbc3df1d0178a06576b70ca4da75ed61f82dfec8f80f37f2975e74da1b7ee94379f7da10c29612a433a6d46037506c07191d40e89530ea4bb707490408475ee7a4b0e4a941bf96c99ce8b32349a8349fc49142ef1d04007a2e0f7c9f0da19ec4e6060d16b8851107e2b4c39619ff5b6349ee546bc3dd88bf23250f1dbb7a26e12aaa2af06bf721366b816ff4e0b2e814d72e61ff6492c1147f9999d5d3ff83401d3fe5b56be575382d268b5ed7707d79898ba3460fcf"]}, @generic="f5c5af9609faf4306f328569e8342f018843b7dc3162554c19d680538d47579aa3a2d9c705673a5332163ab7420ba78ca382203ce55a32ef2fec02325f26c24214db8304ba94eb457f2afcd9f32ed93f6cc11d2a0568fe381add1b30acac83e62cd3b337bef817ea8f23041d56cb7e2e401501f59c276931620cfa4d4bb20165936367c706859d127c587a97e2", @nested={0x21a, 0x73, 0x0, 0x1, [@generic="54db6a61bc034acab180043cbd447f328858697c8c559928cc03c031a75f4d963aa088ac536e2a9b08d143f368f7c0dbcc2441762fc6210720074b296d1bced842b98c2774a529c326182f29e412000b32efcede64c1f354c60dc9cfefe4272856fe604035ce1c88c51141dd68f334f23d7df128538820754817bd886c0c049feb8345340c7e5b6603ea6ba459d000b4880d8574b6dac57bbc329a61ece61580412bae04e15fd9c051362532899c9c673a8d6e9ea4707c0d922bc144a7c555f521deee9c342fdfb2c14e9889ed7aeb38a5ee331640", @generic="4fef72f255a233de9769d4b0e7a364ab4d2d817342977cc8296b95bc72f308a3c90ccf0f621dc310e2226c4ceaed4c3793174c4a1a2449024d", @generic="19c9a824409fe2fd6abc0c7742bf4b01da0030b5a6b54739288270102d4c44bc5327cf62eb75d85d10a9df550cb770f87d78ca294e7eefefd952c40f98d882281028c8726c5ab7f3ba26021e103269fdede16000f665d1b0d5fcfbdfad680543f5f864358821758acbbd5ef7cfc63c154d62a6dbef6ff9e83397fd70960cb9b0b67c733c19ecff42d3bacf65474a21040e50b0987a4072b7a1d29b8165b763dc2b6dbeb131cfb0afbd2de3ac36d07febf863fd72d242c1cb3e9bf5c428a648d7d1633067f6792bc9eb42c7050e2641c15d98aa56dc28b677598ff566f5d12116", @typed={0x8, 0x25, 0x0, 0x0, @fd=r2}, @typed={0x17, 0x2a, 0x0, 0x0, @str='/dev/btrfs-control\x00'}, @typed={0x8, 0x89, 0x0, 0x0, @u32=0x10001}]}]}, 0x700}}, 0x14) 05:55:45 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) 05:55:45 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="01e7499896e781e1622397c5", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getresgid(&(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180)) (async, rerun: 32) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x4040) [ 2596.196790] FAULT_INJECTION: forcing a failure. [ 2596.196790] name failslab, interval 1, probability 0, space 0, times 0 [ 2596.220005] CPU: 0 PID: 12743 Comm: syz-executor.2 Not tainted 4.14.292-syzkaller #0 [ 2596.227912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2596.237265] Call Trace: [ 2596.239862] dump_stack+0x1b2/0x281 05:55:45 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x208, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8b}, {0x6, 0x16, 0x2}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3ff}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x40}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x48e}, {0x6, 0x16, 0x7e0c}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x200}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}]}, 0x208}, 0x1, 0x0, 0x0, 0x4050}, 0x811) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:45 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000000)={0x1, 0x1801}) [ 2596.243503] should_fail.cold+0x10a/0x149 [ 2596.247663] should_failslab+0xd6/0x130 [ 2596.251659] kmem_cache_alloc_trace+0x29a/0x3d0 [ 2596.256761] nbd_dev_add+0x7c/0x800 [ 2596.260385] ? nbd_send_cmd+0x11f0/0x11f0 [ 2596.264531] ? ns_capable_common+0x127/0x150 [ 2596.268943] nbd_genl_connect+0x3a4/0x13e0 [ 2596.273199] ? lock_acquire+0x170/0x3f0 [ 2596.277179] ? nbd_xmit_timeout+0x500/0x500 [ 2596.281500] ? validate_nla+0x192/0x5e0 [ 2596.285471] ? nla_parse+0x157/0x1f0 [ 2596.289177] genl_family_rcv_msg+0x572/0xb20 [ 2596.293569] ? genl_rcv+0x40/0x40 [ 2596.297004] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2596.302443] ? __kmalloc_node_track_caller+0x4c/0x70 [ 2596.307537] ? trace_hardirqs_on+0x10/0x10 [ 2596.311773] genl_rcv_msg+0xaf/0x140 [ 2596.315479] netlink_rcv_skb+0x125/0x390 [ 2596.319530] ? genl_family_rcv_msg+0xb20/0xb20 [ 2596.324099] ? netlink_ack+0x9a0/0x9a0 [ 2596.327973] ? lock_acquire+0x170/0x3f0 [ 2596.331935] genl_rcv+0x24/0x40 [ 2596.335199] netlink_unicast+0x437/0x610 [ 2596.339261] ? netlink_sendskb+0xd0/0xd0 [ 2596.343305] ? __check_object_size+0x179/0x230 [ 2596.347895] netlink_sendmsg+0x648/0xbc0 [ 2596.352001] ? nlmsg_notify+0x1b0/0x1b0 [ 2596.355959] ? kernel_recvmsg+0x210/0x210 [ 2596.360107] ? security_socket_sendmsg+0x83/0xb0 [ 2596.364874] ? nlmsg_notify+0x1b0/0x1b0 [ 2596.368845] sock_sendmsg+0xb5/0x100 [ 2596.372560] ___sys_sendmsg+0x6c8/0x800 [ 2596.376518] ? get_pid_task+0x91/0x130 [ 2596.380385] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2596.385125] ? lock_downgrade+0x740/0x740 [ 2596.389275] ? __fget+0x23e/0x3e0 [ 2596.392730] ? lock_acquire+0x170/0x3f0 [ 2596.396754] ? lock_downgrade+0x740/0x740 [ 2596.400882] ? __fget+0x265/0x3e0 [ 2596.404342] ? __fdget+0x19b/0x1f0 [ 2596.407863] ? sockfd_lookup_light+0xb2/0x160 [ 2596.412340] __sys_sendmsg+0xa3/0x120 [ 2596.416123] ? SyS_shutdown+0x160/0x160 [ 2596.420080] ? wait_for_completion_io+0x10/0x10 [ 2596.424745] ? SyS_read+0x210/0x210 [ 2596.428374] SyS_sendmsg+0x27/0x40 [ 2596.431896] ? __sys_sendmsg+0x120/0x120 [ 2596.435943] do_syscall_64+0x1d5/0x640 [ 2596.439815] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2596.444985] RIP: 0033:0x7fa42f92e409 [ 2596.448675] RSP: 002b:00007fa42e2a3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2596.456363] RAX: ffffffffffffffda RBX: 00007fa42fa40f80 RCX: 00007fa42f92e409 [ 2596.463613] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2596.470874] RBP: 00007fa42e2a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.478127] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2596.485383] R13: 00007ffd74c4e28f R14: 00007fa42e2a3300 R15: 0000000000022000 05:55:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (fail_nth: 4) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000032001b17000000000000000000000000323310094a4b59882d2cd42deb314e46cd81c1b8f99017f5c05a2790648c040cbb641ac438017b45f45228d065f04d7f80e08a26b5823668f98cad3fc317a9f405c9454bbea0ddd07a386d0ccd2ab31b3c69f6ac60572624"], 0x14}}, 0x0) syz_open_dev$vcsn(&(0x7f0000000000), 0xfffffffffffffffa, 0x200) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000032001b17000000000000000000000000323310094a4b59882d2cd42deb314e46cd81c1b8f99017f5c05a2790648c040cbb641ac438017b45f45228d065f04d7f80e08a26b5823668f98cad3fc317a9f405c9454bbea0ddd07a386d0ccd2ab31b3c69f6ac60572624"], 0x14}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000000), 0xfffffffffffffffa, 0x200) (async) 05:55:46 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000000)={0x1, 0x1801}) 05:55:46 executing program 3: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="01e7499896e781e1622397c5", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) getresgid(&(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180)) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x4040) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="01e7499896e781e1622397c5", @ANYRES32, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00./file0\x00']) (async) getsockopt$X25_QBITINCL(r0, 0x106, 0x1, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) getresgid(&(0x7f0000000200), &(0x7f0000000140), &(0x7f0000000180)) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, 0x0, 0xd05, 0x0, 0x4, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x4040) (async) 05:55:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x208, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8b}, {0x6, 0x16, 0x2}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3ff}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x40}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x48e}, {0x6, 0x16, 0x7e0c}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x200}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}]}, 0x208}, 0x1, 0x0, 0x0, 0x4050}, 0x811) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x208, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8b}, {0x6, 0x16, 0x2}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3ff}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x40}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x48e}, {0x6, 0x16, 0x7e0c}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x200}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}]}, 0x208}, 0x1, 0x0, 0x0, 0x4050}, 0x811) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="1400000032001b17000000000000000000000000323310094a4b59882d2cd42deb314e46cd81c1b8f99017f5c05a2790648c040cbb641ac438017b45f45228d065f04d7f80e08a26b5823668f98cad3fc317a9f405c9454bbea0ddd07a386d0ccd2ab31b3c69f6ac60572624"], 0x14}}, 0x0) (async) syz_open_dev$vcsn(&(0x7f0000000000), 0xfffffffffffffffa, 0x200) [ 2596.496773] nbd: failed to add new device 05:55:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000000), r3) (async) 05:55:46 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r2 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000000)={0x1, 0x1801}) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r2, 0x8004f50e, 0x0) (async) ioctl$BTRFS_IOC_QGROUP_CREATE(r2, 0x4010942a, &(0x7f0000000000)={0x1, 0x1801}) (async) 05:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000042000000000c0006000100000000000000040007804492d0b9d5660a6a51fd5b20177310b948f56f48fc9e92e6fdff1b0bafcabd9da914608dd6c74f25b10090b7086d739fd8542938bc3f460bfbf9c6776b04ae824432bbff0741705303a43968ca5f14468829903ed97fa1bb9d64c850ebd9a75e3dff284968d57a8e00"/156], 0x30}}, 0x0) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x10c, r3, 0x4, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe180}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x41}, 0x810) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x2c, 0xe379411c162f193b, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x44850}, 0x1) 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) [ 2596.552234] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.4'. 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) (async) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) (async) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) [ 2596.658034] FAULT_INJECTION: forcing a failure. [ 2596.658034] name failslab, interval 1, probability 0, space 0, times 0 [ 2596.670479] CPU: 0 PID: 12788 Comm: syz-executor.2 Not tainted 4.14.292-syzkaller #0 [ 2596.678369] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2596.687712] Call Trace: [ 2596.690282] dump_stack+0x1b2/0x281 [ 2596.693891] should_fail.cold+0x10a/0x149 [ 2596.698021] should_failslab+0xd6/0x130 [ 2596.701991] kmem_cache_alloc_node_trace+0x25a/0x400 [ 2596.707079] alloc_disk_node+0x5d/0x3d0 [ 2596.711036] nbd_dev_add+0x9f/0x800 [ 2596.714656] ? nbd_send_cmd+0x11f0/0x11f0 [ 2596.718783] ? ns_capable_common+0x127/0x150 [ 2596.723171] nbd_genl_connect+0x3a4/0x13e0 [ 2596.727405] ? nbd_xmit_timeout+0x500/0x500 [ 2596.731705] ? __mutex_lock+0x356/0x1310 [ 2596.735743] ? validate_nla+0x192/0x5e0 [ 2596.739699] ? nla_parse+0x157/0x1f0 [ 2596.743392] genl_family_rcv_msg+0x572/0xb20 [ 2596.748043] ? genl_rcv+0x40/0x40 [ 2596.751477] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2596.756907] ? trace_hardirqs_on+0x10/0x10 [ 2596.761142] genl_rcv_msg+0xaf/0x140 [ 2596.764839] netlink_rcv_skb+0x125/0x390 [ 2596.768878] ? genl_family_rcv_msg+0xb20/0xb20 [ 2596.773436] ? netlink_ack+0x9a0/0x9a0 [ 2596.777304] ? lock_acquire+0x170/0x3f0 [ 2596.781277] genl_rcv+0x24/0x40 [ 2596.784538] netlink_unicast+0x437/0x610 [ 2596.788588] ? netlink_sendskb+0xd0/0xd0 [ 2596.792633] ? __check_object_size+0x179/0x230 [ 2596.797195] netlink_sendmsg+0x648/0xbc0 [ 2596.801235] ? nlmsg_notify+0x1b0/0x1b0 [ 2596.805196] ? kernel_recvmsg+0x210/0x210 [ 2596.809330] ? security_socket_sendmsg+0x83/0xb0 [ 2596.814070] ? nlmsg_notify+0x1b0/0x1b0 [ 2596.818031] sock_sendmsg+0xb5/0x100 [ 2596.821725] ___sys_sendmsg+0x6c8/0x800 [ 2596.825703] ? get_pid_task+0x91/0x130 [ 2596.829579] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2596.834318] ? lock_downgrade+0x740/0x740 [ 2596.838450] ? __fget+0x23e/0x3e0 [ 2596.841885] ? lock_acquire+0x170/0x3f0 [ 2596.845839] ? lock_downgrade+0x740/0x740 [ 2596.850051] ? __fget+0x265/0x3e0 [ 2596.853508] ? __fdget+0x19b/0x1f0 [ 2596.857028] ? sockfd_lookup_light+0xb2/0x160 [ 2596.861501] __sys_sendmsg+0xa3/0x120 [ 2596.865279] ? SyS_shutdown+0x160/0x160 [ 2596.869231] ? wait_for_completion_io+0x10/0x10 [ 2596.873883] ? SyS_read+0x210/0x210 [ 2596.877504] SyS_sendmsg+0x27/0x40 [ 2596.881037] ? __sys_sendmsg+0x120/0x120 [ 2596.885089] do_syscall_64+0x1d5/0x640 [ 2596.888980] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2596.894146] RIP: 0033:0x7fa42f92e409 [ 2596.897852] RSP: 002b:00007fa42e2a3168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e 05:55:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (fail_nth: 5) 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) setsockopt$TIPC_GROUP_LEAVE(r0, 0x10f, 0x88) (async) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000000000)) 05:55:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_SB_TC_POOL_BIND_GET(r1, &(0x7f0000000380)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x208, r3, 0x100, 0x70bd2d, 0x25dfdbfe, {}, [{{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x3}}, {0x8, 0xb, 0x8b}, {0x6, 0x16, 0x2}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x9}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x1}}, {0x8, 0xb, 0x3ff}, {0x6, 0x16, 0x6}, {0x5}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x40}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x48e}, {0x6, 0x16, 0x7e0c}, {0x5, 0x12, 0x1}}, {{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x3}, {0x6, 0x16, 0x1ff}, {0x5}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x6}, {0x6, 0x16, 0x7}, {0x5, 0x12, 0x1}}, {{@pci={{0x8}, {0x11}}, {0x8, 0x3, 0x2}}, {0x8, 0xb, 0x200}, {0x6, 0x16, 0x1}, {0x5, 0x12, 0x1}}]}, 0x208}, 0x1, 0x0, 0x0, 0x4050}, 0x811) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000042000000000c0006000100000000000000040007804492d0b9d5660a6a51fd5b20177310b948f56f48fc9e92e6fdff1b0bafcabd9da914608dd6c74f25b10090b7086d739fd8542938bc3f460bfbf9c6776b04ae824432bbff0741705303a43968ca5f14468829903ed97fa1bb9d64c850ebd9a75e3dff284968d57a8e00"/156], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000042000000000c0006000100000000000000040007804492d0b9d5660a6a51fd5b20177310b948f56f48fc9e92e6fdff1b0bafcabd9da914608dd6c74f25b10090b7086d739fd8542938bc3f460bfbf9c6776b04ae824432bbff0741705303a43968ca5f14468829903ed97fa1bb9d64c850ebd9a75e3dff284968d57a8e00"/156], 0x30}}, 0x0) (async) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x10c, r3, 0x4, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe180}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x41}, 0x810) (async) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x2c, 0xe379411c162f193b, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x44850}, 0x1) 05:55:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0xd05, 0x2000}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) [ 2596.905538] RAX: ffffffffffffffda RBX: 00007fa42fa40f80 RCX: 00007fa42f92e409 [ 2596.912813] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2596.920071] RBP: 00007fa42e2a31d0 R08: 0000000000000000 R09: 0000000000000000 [ 2596.927321] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 [ 2596.934571] R13: 00007ffd74c4e28f R14: 00007fa42e2a3300 R15: 0000000000022000 [ 2596.942284] nbd: failed to add new device 05:55:46 executing program 0: read(0xffffffffffffffff, &(0x7f0000000140)=""/55, 0x37) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000180)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "9e79c486a3f25a"}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001180)={r0, 0x0, "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", "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"}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x13f, 0x8}}, 0x20) 05:55:46 executing program 0: read(0xffffffffffffffff, &(0x7f0000000140)=""/55, 0x37) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000180)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "9e79c486a3f25a"}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x2) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001180)={r0, 0x0, "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", "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"}) (async) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x13f, 0x8}}, 0x20) 05:55:46 executing program 0: read(0xffffffffffffffff, &(0x7f0000000140)=""/55, 0x37) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000180)={0x80000000, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x0, "9e79c486a3f25a"}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x2) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001180)={r0, 0x0, "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", "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"}) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x13f, 0x8}}, 0x20) read(0xffffffffffffffff, &(0x7f0000000140)=""/55, 0x37) (async) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000000180)={0x80000000, [], 0x0, "9e79c486a3f25a"}) (async) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) (async) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f00000000c0)=0x2) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(0xffffffffffffffff, 0xd000943e, &(0x7f0000001180)={r0, 0x0, "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", "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"}) (async) write$RDMA_USER_CM_CMD_CREATE_ID(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000000), 0x13f, 0x8}}, 0x20) (async) 05:55:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0xd05, 0x2000}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0xd05, 0x2000}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) (async) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$nl_generic(0x10, 0x3, 0x10) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), r0) sendmsg$IPVS_CMD_FLUSH(r2, &(0x7f0000000280)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)={0x10c, r3, 0x4, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DEST={0x44, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x9}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x9}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xe180}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x40}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x3ff}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7ff}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x20}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@loopback}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @empty}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x64, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @initdev={0xfe, 0x88, '\x00', 0x0, 0x0}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback}]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x41}, 0x810) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x2c, 0xe379411c162f193b, 0x0, 0x0, {0xf}}, 0x14}, 0x1, 0x0, 0x0, 0x44850}, 0x1) 05:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000200)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000042000000000c0006000100000000000000040007804492d0b9d5660a6a51fd5b20177310b948f56f48fc9e92e6fdff1b0bafcabd9da914608dd6c74f25b10090b7086d739fd8542938bc3f460bfbf9c6776b04ae824432bbff0741705303a43968ca5f14468829903ed97fa1bb9d64c850ebd9a75e3dff284968d57a8e00"/156], 0x30}}, 0x0) 05:55:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x0) 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000003c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000001540)={r1, 0x1}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="000000271e5544257919e2462708b5d3bad50000e9ffff2d2f66696c653000ec969a884f89eb7cc708d2f1af42550a854febbb83139f3878b4e38c3c6bfe0dcc3f8d8f1e4d66c6c27f4931ba84d9061cd63bc155b80f3685cb422b9857446fd713c79025e640fa4d67296a15659a436db56e80bb0347ea14261d73d44e370d92fe0aea8c806153509ca7634d80059e24a21974f58c06c0d1410b83b8e54cfa971e4dd12c63cd44a2f25e4aee276db04df563eefdeb"]) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xdc, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xba}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0xc000) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r3, &(0x7f0000000140)=""/55, 0x37) r4 = signalfd4(r3, &(0x7f0000000000)={[0x8000]}, 0x8, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) 05:55:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000480), 0xe0, 0x2000) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000500), r0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xe4, r2, 0x10, 0x70bd28, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x0, {0x1e}}, 0x14}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x17c, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2c}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x415}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffeff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe4}]}, 0x17c}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000225bd7000fcdbdf2501000000050007000300000008000c000000000005000d00010000000800170089d5c7d7236daa0c289b1a8481ba5d2110490bdc8304b867a0d182dcbbc15bc37d8c0b17a500", @ANYRES32, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x10) 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000003c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000001540)={r1, 0x1}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="000000271e5544257919e2462708b5d3bad50000e9ffff2d2f66696c653000ec969a884f89eb7cc708d2f1af42550a854febbb83139f3878b4e38c3c6bfe0dcc3f8d8f1e4d66c6c27f4931ba84d9061cd63bc155b80f3685cb422b9857446fd713c79025e640fa4d67296a15659a436db56e80bb0347ea14261d73d44e370d92fe0aea8c806153509ca7634d80059e24a21974f58c06c0d1410b83b8e54cfa971e4dd12c63cd44a2f25e4aee276db04df563eefdeb"]) (async) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xdc, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xba}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0xc000) (async, rerun: 32) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (rerun: 32) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r3, &(0x7f0000000140)=""/55, 0x37) r4 = signalfd4(r3, &(0x7f0000000000)={[0x8000]}, 0x8, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) [ 2597.126700] nbd: must specify at least one socket 05:55:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x0) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004cc0)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x3, 0x7e, 0x4, "c2a3eb528c700b02f73e95e385d6199b53c52e2ed5fcfa1b51380b05ffb6fe86f531e1009aa8d8b2a0b05ceb4245be6dc5013b438582e8d648bf672f8b7e0d", 0x2}, 0x60, &(0x7f0000001340)=[{&(0x7f0000000000)="68ca3fb46bfc91aa93d182fc7a1e70bd04ca165e669c73148fc2b2", 0x1b}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000000c0)="33c2ff75dd11fae50286de136a760652bd09288a32e360b216e8334abedfe31ac5eeaa737f4d8e341ff9c51d6d9717d5eff1ee0171352b54eefb9095dddb", 0x3e}, {&(0x7f00000011c0)="8d7b6b517f1df533d3a56cbbf1438d37aa0fd79a368cd8ce7ca74cf58b82fa88aa235e15b9fc12b737ab07ce1ceb304d3f2e01bee7539504701dd1d70a575064dc1f8498c034669282449d3fdd8f13e42560051c8e5046875d0eba6893195f5d0d59ab55fb7457637bf8bbeca15948446faec5c2199a4da97acb349be5c248f07cf0a1000a60b6aa49edb143f0b71d9ce94b393593b0ca3494efc5beb8f15c94fb0c437c48154a267a8b17a578682e47", 0xb0}, {&(0x7f0000001280)="ce3425f8adbdf8a52423fdcdf4aa8f635a726080f293e91d755e2d9a4893d0ccf3d9fd9f63cd9e27811a4174906355a139cf5887c111dc06342b905d1d34c58acbf8052482cc222f08e5324a82de3c8fd31addd49d9403e52c3ac249f5ce30c7666c345d4710f07e56af73083871732ab159f47589e8c82cf44943a54ff96e118ae5758ddb81e0adc9a57adbb2842c886f18bf0c432e2e60e353ca461da0f7aa2a4cb2a237846678193f4b7b5c789dc1e46d532f79a6f9", 0xb7}], 0x5, &(0x7f00000013c0)={0x50, 0x108, 0x6, "6e30b45ef855aabc152e803a3a896e7f2b71d84f7e9ba2264d000bf16263dad2b682f035e201110b302a4d8cab250799b0a8f7a7a8b919e2b6"}, 0x50, 0x2000a050}, {&(0x7f0000001440)={0x27, 0x1, 0x2, 0x7, 0xff, 0x7, "5bec4c714582696d61f2e32f8c508efcac2066f49146b53e725b9f4705ad63850957810bf3b6ef4d6a6dd37705afd046800bb2570870353c130ea364d878f5", 0x1}, 0x60, &(0x7f00000016c0)=[{&(0x7f00000014c0)="5af55c02301160fba50e110b0a5dbd32860bd7630894f96ced5e191a9586a19f4d44e1", 0x23}, {&(0x7f0000001500)="a0869dbe9a6dae08d3c40b3b1dbf7ad3990b49294741e576dcf022695ccc82256c5038f7704622ab20f2ef7689598d97825835a93baef0a5dbbc2d1441da0a545c82f921dc04849c8ea92789f3f28a292090892298406438c68d74bf9025f0568b52a83a754d210db7b1103bd2783fc4b8b6cf3d3840bf95cf5fbdefc1ad19c8b0c717200a6581b42c7e115d2a8d12829dbde1b15fbaf4aedb835963264ed179de9521e02210b7fe5d27b09c21e9e48908f09cae0adb6c30c98a0017b033f57ce4c025b630eb64ac450f91f7", 0xcc}, 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0x1000}, {&(0x7f00000044c0)="e0d1f0f120487909dce3adb837c4c70017e34510b44244b3786d876829a4cce2e253735922c5278647c7f8d4d1eb69d48456b7066def17615aa412110174ca2e19d3b18db125439ea119f569ef69b0436dafd9c18087195a1a5f9974204bb90ec6df026b4bb5b38cd640714b8f24dd8be8bc20c749c1a92d22825c57efd545339e01d29a601ebe46f68b23ac34b6c89f304793cee1ab8d5eaad4e3674cb6c9fd258c85a331836fd5d8963029cb2c38e0681400cc1b8e867ef148f01501ff15c56450", 0xc2}, {&(0x7f00000045c0)="24bcf4eb2f8cd5521e37762587ac1efb801d647fbd6c0c2db8c56a9eab62529ccdf7580163dfaf6bd75f82006ca351404b8abf", 0x33}, {&(0x7f0000004600)="7f967244672b28167a42a2dbab6f675ee73cc2efe3783e52c1677807f5f1b7067e87c24a1b163ee83943", 0x2a}], 0x5, &(0x7f00000046c0)={0xc0, 0xff, 0x9, "06bf2265b87f06afd3840071d8f0e541db1055b9d87e39100185fbbc95a86c8083b8ce021954672cd8f1e0eed20328ef36cc29bb6a0af9f2553d4a74bf8e30dd7cf61e26db153c8d3b4f04b1d8f9b69f39f11dc384b7480cf25bab424f5c9d12038b76b398d0f0afa3db1bac3946c295dc7c402509f2f527ae77c13b8f903f50ccb56b55cebf82bf898c2947566595a15ba865d0ce2199f88d807c18abaf2df31d874c02d929e312b42c2579aa4af747"}, 0xc0, 0xc000}, {&(0x7f0000004780)={0x27, 0x0, 0x0, 0x6, 0x5, 0x7, "7cfb1a8506df2b3e01c1cf384930de2e538a945d951f9291b5bfc3424054d951c94c4d133325d37c7839331f84c709ddadc1b14a3471633c38f513f2fc2c7a", 0x10}, 0x60, &(0x7f0000004b00)=[{&(0x7f0000004800)="8a0cbba860a658893d7175d9177c23304ad99028a5b5d31a0c3546816b001d83667abe66ef41a2708451d519e34e625d03851020f01aac7e0d563f5f0cdae611ec1f035d200c7e7571c4903d9bf7377109a50c", 0x53}, {&(0x7f0000004880)="7db3716f9dfcc73f630d55c022970df49e571e52380121095b96c330d51b4e25e14e51c223f1277afb441b55e470515ede4e2fc6b8e76bc01f1f6f366060db414a7a3eda637be5cfeb951932bcad082926e14844309c90b383137fa1", 0x5c}, {&(0x7f0000004900)="5f89cfbd1e5f497ed7e2dc80e32058f2bf61e14cbcc13904e732ecf05b0d9c4f16a47811417b909faff5357c304f6e0d9fbb67f7b066d0f2cbd47a9c13cef09f685fae2e549c74bdeefc721b3e71929fbe154c2a651d0c5e5cc77abae9f3f86a4f89d1c79032dc511e7114e7515818eaefd1e959f46e89e2defc5ee7a035ca85cf74527644733bd262551131888681f9e1ffee5a1dacf8378b14f612711abff3c878fef929929357f05e6349fa86fb9d87846dea3e985967d2385663920b97579b247cd415705edd3746e8d1123586f447db818743dfe676dfc20836760027bfadfbf052ba3c6b803bb0cfc24a510d9a", 0xf0}, {&(0x7f0000004a00)="56ba1b8884d8c4124390f4f73d996876aefeb0856b5035429d0ccbacb656f42b2a65842f17a070da6a015f3803a1ed54fed309c4122dca44a01d818646990dec0eac7bbc1d8af44489de82b096c95a7af462bcaa7e2cb545b531d8f59906127d405c44edd7a926ef7e72301b2d1cba2fd23044484a5f1e97b20419d226beda1e2e5cafc46d07dd355728a6326ab43c1efd8c1942055b17307d6c683ea73290259daab5d7770a5868042db4002f1ae34f9124d92d1442de9f02ce197a664b52b6706e02aa0f7a20a83dda232bb170a290a230c0045984559fd021f8fad8f90b", 0xdf}], 0x4, &(0x7f0000004b40)={0x38, 0x101, 0xfffffffe, "a1a1c6e9d8c6a2ebc05cf0af273ad421343e226db4e3f8d862b7adba74cf15d56918d6764ff4"}, 0x38, 0x8004}, {&(0x7f0000004b80)={0x27, 0x0, 0x1, 0x1, 0xff, 0x0, "e2ef1c1ab6bb7484324d397a017d5cc890134bc77228608b09200d77458b8ad9bcaaa2be24ff4c5d014035e71a91c95423d6cf9ba0a6c3c4b986a6d39ecb23", 0x5}, 0x60, &(0x7f0000004c80)=[{&(0x7f0000004c00)="0ff2c0a068e8ca37ec5fa9ed4e74633c5a65a796b3d2251c33ce635c0c0ddad5b4444c5c07a707e0be7a391f73c6747d73a775c053bf45670eb4ae313789dbbd9988f6c684caf01d1a47a24a", 0x4c}], 0x1, 0x0, 0x0, 0x8001}], 0x8, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004cc0)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x3, 0x7e, 0x4, "c2a3eb528c700b02f73e95e385d6199b53c52e2ed5fcfa1b51380b05ffb6fe86f531e1009aa8d8b2a0b05ceb4245be6dc5013b438582e8d648bf672f8b7e0d", 0x2}, 0x60, &(0x7f0000001340)=[{&(0x7f0000000000)="68ca3fb46bfc91aa93d182fc7a1e70bd04ca165e669c73148fc2b2", 0x1b}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000000c0)="33c2ff75dd11fae50286de136a760652bd09288a32e360b216e8334abedfe31ac5eeaa737f4d8e341ff9c51d6d9717d5eff1ee0171352b54eefb9095dddb", 0x3e}, {&(0x7f00000011c0)="8d7b6b517f1df533d3a56cbbf1438d37aa0fd79a368cd8ce7ca74cf58b82fa88aa235e15b9fc12b737ab07ce1ceb304d3f2e01bee7539504701dd1d70a575064dc1f8498c034669282449d3fdd8f13e42560051c8e5046875d0eba6893195f5d0d59ab55fb7457637bf8bbeca15948446faec5c2199a4da97acb349be5c248f07cf0a1000a60b6aa49edb143f0b71d9ce94b393593b0ca3494efc5beb8f15c94fb0c437c48154a267a8b17a578682e47", 0xb0}, {&(0x7f0000001280)="ce3425f8adbdf8a52423fdcdf4aa8f635a726080f293e91d755e2d9a4893d0ccf3d9fd9f63cd9e27811a4174906355a139cf5887c111dc06342b905d1d34c58acbf8052482cc222f08e5324a82de3c8fd31addd49d9403e52c3ac249f5ce30c7666c345d4710f07e56af73083871732ab159f47589e8c82cf44943a54ff96e118ae5758ddb81e0adc9a57adbb2842c886f18bf0c432e2e60e353ca461da0f7aa2a4cb2a237846678193f4b7b5c789dc1e46d532f79a6f9", 0xb7}], 0x5, &(0x7f00000013c0)={0x50, 0x108, 0x6, "6e30b45ef855aabc152e803a3a896e7f2b71d84f7e9ba2264d000bf16263dad2b682f035e201110b302a4d8cab250799b0a8f7a7a8b919e2b6"}, 0x50, 0x2000a050}, {&(0x7f0000001440)={0x27, 0x1, 0x2, 0x7, 0xff, 0x7, "5bec4c714582696d61f2e32f8c508efcac2066f49146b53e725b9f4705ad63850957810bf3b6ef4d6a6dd37705afd046800bb2570870353c130ea364d878f5", 0x1}, 0x60, &(0x7f00000016c0)=[{&(0x7f00000014c0)="5af55c02301160fba50e110b0a5dbd32860bd7630894f96ced5e191a9586a19f4d44e1", 0x23}, {&(0x7f0000001500)="a0869dbe9a6dae08d3c40b3b1dbf7ad3990b49294741e576dcf022695ccc82256c5038f7704622ab20f2ef7689598d97825835a93baef0a5dbbc2d1441da0a545c82f921dc04849c8ea92789f3f28a292090892298406438c68d74bf9025f0568b52a83a754d210db7b1103bd2783fc4b8b6cf3d3840bf95cf5fbdefc1ad19c8b0c717200a6581b42c7e115d2a8d12829dbde1b15fbaf4aedb835963264ed179de9521e02210b7fe5d27b09c21e9e48908f09cae0adb6c30c98a0017b033f57ce4c025b630eb64ac450f91f7", 0xcc}, {&(0x7f0000001600)="7bd6e36524b88963c8263083029273c189dcc136e7d600b504814da47436d09294660134746698cc1c3ac466b19c35813c598437e6643d9c61a9d1a733762bfd48082f59b89c6e0b420cb9f046fd67b448046071b65ea489f5665b46d1dc6405f398970192ebe5d00a744de738ba2fa8860693e31a1fc88a72868986d28f1c8c8e81e5f111e1e947b3caee8d7b5339102a21cabad6d53a77e89f3ea7b30a0b8168f44c", 0xa3}], 0x3, &(0x7f0000001700)={0x80, 0x11c, 0x4, "77a67073f4c8b467abd7db9a03ea5085a036d65903ab1ab484778d1e740020bc83163de5e3bd846b6e57791e058aba2879d2b9aea605e0c97ed848ee044bb4850a23b2100117f266ec0935f7d1eb2f3d8e6b4dae23be77d6197a80be5c7de26a6e1d7635de99a0b43621061c"}, 0x80, 0x20004000}, {&(0x7f0000001780)={0x27, 0x0, 0x0, 0x2, 0x7f, 0x3, "06ce7d48ade247717e53ba876229d1ab1e50af1dc9bff272a98b1239d1089588af19c051a3d30d7665ef3ea5129df6438d3dfa58bf9cc3c3a2f3f4f2fc34b4", 0x15}, 0x60, &(0x7f00000029c0)=[{&(0x7f0000001800)="1fa38c7f8ff21b77d62aaa3acd0daa366af40218", 0x14}, {&(0x7f0000001840)="d9c1a803808d31eeb92d44a75db050e7baf61942c8cd5759921a512f1a684c4c2f21ddf642b62b381cfc0b2d8a25d265032b340da70ea0aeaefe23b8fce74f0373587c15905ead0570adc430769ae0715fb640b2", 0x54}, 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&(0x7f0000002f40)=[{&(0x7f0000002b00)="dbe68b05bd238168028ac09b3b06ebd082634b657e1d090bc5e2d6fb831b1442d88408f621a39daac2ca502219f6753161f1ec3694c722239de4ad636f04c42ce72610ba8cf1ba612e28409a5bc8840b480e6e1e9425becf98548152d6392ba4c3b7903ddc9c20ffc2a9c7f4852e6a228febc1f4e49a1c7345175bf66cbdb59bc28ea38ff014b125e6f77a1b44d294a8ae24986449efc3b1ee6dfdbb6ebd10939c7f7969937a2ec3d9cbe7b6aaadb9fd655e435966cac7e0c7a4f270976598cdb45ffa18624b1d6c183a01b06d22d3dc89248e1937778aa897108441816187039542154d42a0110d61f153", 0xeb}, {&(0x7f0000002c00)="5114c3e26c60e4310ea10084093b3ce6d1d80dcb53def927c35d9850106f39a9174973a258c9f9862c80626b8d72cc8f60", 0x31}, {&(0x7f0000002c40)="257a382379af904c4d", 0x9}, {&(0x7f0000002c80)="3db6d83c8dc966b555891936b1e6628a1fe97078f89715ed695041d4ec3663cd71c125059d75f9f60175a993a66859af", 0x30}, {&(0x7f0000002cc0)="fd03aeb83a41a77c222c573125f703df8ac0393d84c9a520fadc418847c7d97eb05ac3fc1ca60220f38205fd32857ae6ee648d475954ec7360a26e19b019903991ff35eecc75bef0f68cbe01df46a9bd036bb43f5f1073400effbb38172e0b10c10c80c27ee0f2b73c8b0d9c6eeeeec3584370e05c59a5534d22697e219daeac571849533b4e5b3f069cd72923849fc655e60d133d11eb3c44d685b541d6d07693523e1dc6da7a", 0xa7}, {&(0x7f0000002d80)="ba709a563b4a03d08a8c6db0f184d7ca3995eca589b4fa7e18d259b02d9c9432ed336ba1caa6c907c4f1ec45078d8a98cf03ebe1a8ad3ff5cfecbbc9b6f22d1ce845bd7a7a24ef7b3fa3096db448094c71facdb84ca7b10a5b987b5f0300692fe26e4480bc0cf36281cbc2460689521eaf724568cf87e781e1dcda2e8c70711df537fe7929cb", 0x86}, {&(0x7f0000002e40)="8a1e3f44e6ce56f10ac25e6ca0f7a8f07e02ba8214b3fafd379ebc619ea7af935bad9b0d13714863f72c8309604e4148505f5fd21c070385e9a239bdf7d2b5f01bdff1250a1333f8ca520ab17c66e8348491813f9dcd69663c12ca4bd345bc623817ec3dc93cc10a953ab7201e3fbf7a884100eab724fa80326e3f3b2fb9ecb908e4a7a21ea5651d1f08670a9b441b33d5aad9c82c8587375c69c92fae4213b68f5d02473e21d5b44ebb6f360dbc174a6403f9a6f8e0611d015500a58a199fd901fb5dca3afb6858ce1696884578cd7567676606055878851b12162cef007a04e2c5fbc16f8ddcfc72ce9acdc6326e", 0xef}], 0x7, &(0x7f0000002fc0)={0x110, 0x11, 0x1008, 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"06bf2265b87f06afd3840071d8f0e541db1055b9d87e39100185fbbc95a86c8083b8ce021954672cd8f1e0eed20328ef36cc29bb6a0af9f2553d4a74bf8e30dd7cf61e26db153c8d3b4f04b1d8f9b69f39f11dc384b7480cf25bab424f5c9d12038b76b398d0f0afa3db1bac3946c295dc7c402509f2f527ae77c13b8f903f50ccb56b55cebf82bf898c2947566595a15ba865d0ce2199f88d807c18abaf2df31d874c02d929e312b42c2579aa4af747"}, 0xc0, 0xc000}, {&(0x7f0000004780)={0x27, 0x0, 0x0, 0x6, 0x5, 0x7, "7cfb1a8506df2b3e01c1cf384930de2e538a945d951f9291b5bfc3424054d951c94c4d133325d37c7839331f84c709ddadc1b14a3471633c38f513f2fc2c7a", 0x10}, 0x60, &(0x7f0000004b00)=[{&(0x7f0000004800)="8a0cbba860a658893d7175d9177c23304ad99028a5b5d31a0c3546816b001d83667abe66ef41a2708451d519e34e625d03851020f01aac7e0d563f5f0cdae611ec1f035d200c7e7571c4903d9bf7377109a50c", 0x53}, {&(0x7f0000004880)="7db3716f9dfcc73f630d55c022970df49e571e52380121095b96c330d51b4e25e14e51c223f1277afb441b55e470515ede4e2fc6b8e76bc01f1f6f366060db414a7a3eda637be5cfeb951932bcad082926e14844309c90b383137fa1", 0x5c}, {&(0x7f0000004900)="5f89cfbd1e5f497ed7e2dc80e32058f2bf61e14cbcc13904e732ecf05b0d9c4f16a47811417b909faff5357c304f6e0d9fbb67f7b066d0f2cbd47a9c13cef09f685fae2e549c74bdeefc721b3e71929fbe154c2a651d0c5e5cc77abae9f3f86a4f89d1c79032dc511e7114e7515818eaefd1e959f46e89e2defc5ee7a035ca85cf74527644733bd262551131888681f9e1ffee5a1dacf8378b14f612711abff3c878fef929929357f05e6349fa86fb9d87846dea3e985967d2385663920b97579b247cd415705edd3746e8d1123586f447db818743dfe676dfc20836760027bfadfbf052ba3c6b803bb0cfc24a510d9a", 0xf0}, {&(0x7f0000004a00)="56ba1b8884d8c4124390f4f73d996876aefeb0856b5035429d0ccbacb656f42b2a65842f17a070da6a015f3803a1ed54fed309c4122dca44a01d818646990dec0eac7bbc1d8af44489de82b096c95a7af462bcaa7e2cb545b531d8f59906127d405c44edd7a926ef7e72301b2d1cba2fd23044484a5f1e97b20419d226beda1e2e5cafc46d07dd355728a6326ab43c1efd8c1942055b17307d6c683ea73290259daab5d7770a5868042db4002f1ae34f9124d92d1442de9f02ce197a664b52b6706e02aa0f7a20a83dda232bb170a290a230c0045984559fd021f8fad8f90b", 0xdf}], 0x4, &(0x7f0000004b40)={0x38, 0x101, 0xfffffffe, "a1a1c6e9d8c6a2ebc05cf0af273ad421343e226db4e3f8d862b7adba74cf15d56918d6764ff4"}, 0x38, 0x8004}, {&(0x7f0000004b80)={0x27, 0x0, 0x1, 0x1, 0xff, 0x0, "e2ef1c1ab6bb7484324d397a017d5cc890134bc77228608b09200d77458b8ad9bcaaa2be24ff4c5d014035e71a91c95423d6cf9ba0a6c3c4b986a6d39ecb23", 0x5}, 0x60, &(0x7f0000004c80)=[{&(0x7f0000004c00)="0ff2c0a068e8ca37ec5fa9ed4e74633c5a65a796b3d2251c33ce635c0c0ddad5b4444c5c07a707e0be7a391f73c6747d73a775c053bf45670eb4ae313789dbbd9988f6c684caf01d1a47a24a", 0x4c}], 0x1, 0x0, 0x0, 0x8001}], 0x8, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000480), 0xe0, 0x2000) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000500), r0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xe4, r2, 0x10, 0x70bd28, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x0, {0x1e}}, 0x14}}, 0x0) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x17c, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2c}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x415}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffeff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe4}]}, 0x17c}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000225bd7000fcdbdf2501000000050007000300000008000c000000000005000d00010000000800170089d5c7d7236daa0c289b1a8481ba5d2110490bdc8304b867a0d182dcbbc15bc37d8c0b17a500", @ANYRES32, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x10) 05:55:46 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}, 0x1, 0x0, 0x0, 0x4010}, 0x0) 05:55:46 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0xd05, 0x2000}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x14, r1, 0xd05, 0x2000}, 0x14}, 0x1, 0x0, 0x0, 0x20008000}, 0x0) (async) 05:55:46 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x44, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0) [ 2597.204517] nbd: must specify at least one socket 05:55:46 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f0000004cc0)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x3, 0x7e, 0x4, "c2a3eb528c700b02f73e95e385d6199b53c52e2ed5fcfa1b51380b05ffb6fe86f531e1009aa8d8b2a0b05ceb4245be6dc5013b438582e8d648bf672f8b7e0d", 0x2}, 0x60, &(0x7f0000001340)=[{&(0x7f0000000000)="68ca3fb46bfc91aa93d182fc7a1e70bd04ca165e669c73148fc2b2", 0x1b}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000000c0)="33c2ff75dd11fae50286de136a760652bd09288a32e360b216e8334abedfe31ac5eeaa737f4d8e341ff9c51d6d9717d5eff1ee0171352b54eefb9095dddb", 0x3e}, {&(0x7f00000011c0)="8d7b6b517f1df533d3a56cbbf1438d37aa0fd79a368cd8ce7ca74cf58b82fa88aa235e15b9fc12b737ab07ce1ceb304d3f2e01bee7539504701dd1d70a575064dc1f8498c034669282449d3fdd8f13e42560051c8e5046875d0eba6893195f5d0d59ab55fb7457637bf8bbeca15948446faec5c2199a4da97acb349be5c248f07cf0a1000a60b6aa49edb143f0b71d9ce94b393593b0ca3494efc5beb8f15c94fb0c437c48154a267a8b17a578682e47", 0xb0}, {&(0x7f0000001280)="ce3425f8adbdf8a52423fdcdf4aa8f635a726080f293e91d755e2d9a4893d0ccf3d9fd9f63cd9e27811a4174906355a139cf5887c111dc06342b905d1d34c58acbf8052482cc222f08e5324a82de3c8fd31addd49d9403e52c3ac249f5ce30c7666c345d4710f07e56af73083871732ab159f47589e8c82cf44943a54ff96e118ae5758ddb81e0adc9a57adbb2842c886f18bf0c432e2e60e353ca461da0f7aa2a4cb2a237846678193f4b7b5c789dc1e46d532f79a6f9", 0xb7}], 0x5, &(0x7f00000013c0)={0x50, 0x108, 0x6, "6e30b45ef855aabc152e803a3a896e7f2b71d84f7e9ba2264d000bf16263dad2b682f035e201110b302a4d8cab250799b0a8f7a7a8b919e2b6"}, 0x50, 0x2000a050}, {&(0x7f0000001440)={0x27, 0x1, 0x2, 0x7, 0xff, 0x7, "5bec4c714582696d61f2e32f8c508efcac2066f49146b53e725b9f4705ad63850957810bf3b6ef4d6a6dd37705afd046800bb2570870353c130ea364d878f5", 0x1}, 0x60, &(0x7f00000016c0)=[{&(0x7f00000014c0)="5af55c02301160fba50e110b0a5dbd32860bd7630894f96ced5e191a9586a19f4d44e1", 0x23}, {&(0x7f0000001500)="a0869dbe9a6dae08d3c40b3b1dbf7ad3990b49294741e576dcf022695ccc82256c5038f7704622ab20f2ef7689598d97825835a93baef0a5dbbc2d1441da0a545c82f921dc04849c8ea92789f3f28a292090892298406438c68d74bf9025f0568b52a83a754d210db7b1103bd2783fc4b8b6cf3d3840bf95cf5fbdefc1ad19c8b0c717200a6581b42c7e115d2a8d12829dbde1b15fbaf4aedb835963264ed179de9521e02210b7fe5d27b09c21e9e48908f09cae0adb6c30c98a0017b033f57ce4c025b630eb64ac450f91f7", 0xcc}, {&(0x7f0000001600)="7bd6e36524b88963c8263083029273c189dcc136e7d600b504814da47436d09294660134746698cc1c3ac466b19c35813c598437e6643d9c61a9d1a733762bfd48082f59b89c6e0b420cb9f046fd67b448046071b65ea489f5665b46d1dc6405f398970192ebe5d00a744de738ba2fa8860693e31a1fc88a72868986d28f1c8c8e81e5f111e1e947b3caee8d7b5339102a21cabad6d53a77e89f3ea7b30a0b8168f44c", 0xa3}], 0x3, &(0x7f0000001700)={0x80, 0x11c, 0x4, "77a67073f4c8b467abd7db9a03ea5085a036d65903ab1ab484778d1e740020bc83163de5e3bd846b6e57791e058aba2879d2b9aea605e0c97ed848ee044bb4850a23b2100117f266ec0935f7d1eb2f3d8e6b4dae23be77d6197a80be5c7de26a6e1d7635de99a0b43621061c"}, 0x80, 0x20004000}, {&(0x7f0000001780)={0x27, 0x0, 0x0, 0x2, 0x7f, 0x3, "06ce7d48ade247717e53ba876229d1ab1e50af1dc9bff272a98b1239d1089588af19c051a3d30d7665ef3ea5129df6438d3dfa58bf9cc3c3a2f3f4f2fc34b4", 0x15}, 0x60, &(0x7f00000029c0)=[{&(0x7f0000001800)="1fa38c7f8ff21b77d62aaa3acd0daa366af40218", 0x14}, {&(0x7f0000001840)="d9c1a803808d31eeb92d44a75db050e7baf61942c8cd5759921a512f1a684c4c2f21ddf642b62b381cfc0b2d8a25d265032b340da70ea0aeaefe23b8fce74f0373587c15905ead0570adc430769ae0715fb640b2", 0x54}, 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&(0x7f0000002f40)=[{&(0x7f0000002b00)="dbe68b05bd238168028ac09b3b06ebd082634b657e1d090bc5e2d6fb831b1442d88408f621a39daac2ca502219f6753161f1ec3694c722239de4ad636f04c42ce72610ba8cf1ba612e28409a5bc8840b480e6e1e9425becf98548152d6392ba4c3b7903ddc9c20ffc2a9c7f4852e6a228febc1f4e49a1c7345175bf66cbdb59bc28ea38ff014b125e6f77a1b44d294a8ae24986449efc3b1ee6dfdbb6ebd10939c7f7969937a2ec3d9cbe7b6aaadb9fd655e435966cac7e0c7a4f270976598cdb45ffa18624b1d6c183a01b06d22d3dc89248e1937778aa897108441816187039542154d42a0110d61f153", 0xeb}, {&(0x7f0000002c00)="5114c3e26c60e4310ea10084093b3ce6d1d80dcb53def927c35d9850106f39a9174973a258c9f9862c80626b8d72cc8f60", 0x31}, {&(0x7f0000002c40)="257a382379af904c4d", 0x9}, {&(0x7f0000002c80)="3db6d83c8dc966b555891936b1e6628a1fe97078f89715ed695041d4ec3663cd71c125059d75f9f60175a993a66859af", 0x30}, {&(0x7f0000002cc0)="fd03aeb83a41a77c222c573125f703df8ac0393d84c9a520fadc418847c7d97eb05ac3fc1ca60220f38205fd32857ae6ee648d475954ec7360a26e19b019903991ff35eecc75bef0f68cbe01df46a9bd036bb43f5f1073400effbb38172e0b10c10c80c27ee0f2b73c8b0d9c6eeeeec3584370e05c59a5534d22697e219daeac571849533b4e5b3f069cd72923849fc655e60d133d11eb3c44d685b541d6d07693523e1dc6da7a", 0xa7}, {&(0x7f0000002d80)="ba709a563b4a03d08a8c6db0f184d7ca3995eca589b4fa7e18d259b02d9c9432ed336ba1caa6c907c4f1ec45078d8a98cf03ebe1a8ad3ff5cfecbbc9b6f22d1ce845bd7a7a24ef7b3fa3096db448094c71facdb84ca7b10a5b987b5f0300692fe26e4480bc0cf36281cbc2460689521eaf724568cf87e781e1dcda2e8c70711df537fe7929cb", 0x86}, {&(0x7f0000002e40)="8a1e3f44e6ce56f10ac25e6ca0f7a8f07e02ba8214b3fafd379ebc619ea7af935bad9b0d13714863f72c8309604e4148505f5fd21c070385e9a239bdf7d2b5f01bdff1250a1333f8ca520ab17c66e8348491813f9dcd69663c12ca4bd345bc623817ec3dc93cc10a953ab7201e3fbf7a884100eab724fa80326e3f3b2fb9ecb908e4a7a21ea5651d1f08670a9b441b33d5aad9c82c8587375c69c92fae4213b68f5d02473e21d5b44ebb6f360dbc174a6403f9a6f8e0611d015500a58a199fd901fb5dca3afb6858ce1696884578cd7567676606055878851b12162cef007a04e2c5fbc16f8ddcfc72ce9acdc6326e", 0xef}], 0x7, &(0x7f0000002fc0)={0x110, 0x11, 0x1008, 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"06bf2265b87f06afd3840071d8f0e541db1055b9d87e39100185fbbc95a86c8083b8ce021954672cd8f1e0eed20328ef36cc29bb6a0af9f2553d4a74bf8e30dd7cf61e26db153c8d3b4f04b1d8f9b69f39f11dc384b7480cf25bab424f5c9d12038b76b398d0f0afa3db1bac3946c295dc7c402509f2f527ae77c13b8f903f50ccb56b55cebf82bf898c2947566595a15ba865d0ce2199f88d807c18abaf2df31d874c02d929e312b42c2579aa4af747"}, 0xc0, 0xc000}, {&(0x7f0000004780)={0x27, 0x0, 0x0, 0x6, 0x5, 0x7, "7cfb1a8506df2b3e01c1cf384930de2e538a945d951f9291b5bfc3424054d951c94c4d133325d37c7839331f84c709ddadc1b14a3471633c38f513f2fc2c7a", 0x10}, 0x60, &(0x7f0000004b00)=[{&(0x7f0000004800)="8a0cbba860a658893d7175d9177c23304ad99028a5b5d31a0c3546816b001d83667abe66ef41a2708451d519e34e625d03851020f01aac7e0d563f5f0cdae611ec1f035d200c7e7571c4903d9bf7377109a50c", 0x53}, {&(0x7f0000004880)="7db3716f9dfcc73f630d55c022970df49e571e52380121095b96c330d51b4e25e14e51c223f1277afb441b55e470515ede4e2fc6b8e76bc01f1f6f366060db414a7a3eda637be5cfeb951932bcad082926e14844309c90b383137fa1", 0x5c}, {&(0x7f0000004900)="5f89cfbd1e5f497ed7e2dc80e32058f2bf61e14cbcc13904e732ecf05b0d9c4f16a47811417b909faff5357c304f6e0d9fbb67f7b066d0f2cbd47a9c13cef09f685fae2e549c74bdeefc721b3e71929fbe154c2a651d0c5e5cc77abae9f3f86a4f89d1c79032dc511e7114e7515818eaefd1e959f46e89e2defc5ee7a035ca85cf74527644733bd262551131888681f9e1ffee5a1dacf8378b14f612711abff3c878fef929929357f05e6349fa86fb9d87846dea3e985967d2385663920b97579b247cd415705edd3746e8d1123586f447db818743dfe676dfc20836760027bfadfbf052ba3c6b803bb0cfc24a510d9a", 0xf0}, {&(0x7f0000004a00)="56ba1b8884d8c4124390f4f73d996876aefeb0856b5035429d0ccbacb656f42b2a65842f17a070da6a015f3803a1ed54fed309c4122dca44a01d818646990dec0eac7bbc1d8af44489de82b096c95a7af462bcaa7e2cb545b531d8f59906127d405c44edd7a926ef7e72301b2d1cba2fd23044484a5f1e97b20419d226beda1e2e5cafc46d07dd355728a6326ab43c1efd8c1942055b17307d6c683ea73290259daab5d7770a5868042db4002f1ae34f9124d92d1442de9f02ce197a664b52b6706e02aa0f7a20a83dda232bb170a290a230c0045984559fd021f8fad8f90b", 0xdf}], 0x4, &(0x7f0000004b40)={0x38, 0x101, 0xfffffffe, "a1a1c6e9d8c6a2ebc05cf0af273ad421343e226db4e3f8d862b7adba74cf15d56918d6764ff4"}, 0x38, 0x8004}, {&(0x7f0000004b80)={0x27, 0x0, 0x1, 0x1, 0xff, 0x0, "e2ef1c1ab6bb7484324d397a017d5cc890134bc77228608b09200d77458b8ad9bcaaa2be24ff4c5d014035e71a91c95423d6cf9ba0a6c3c4b986a6d39ecb23", 0x5}, 0x60, &(0x7f0000004c80)=[{&(0x7f0000004c00)="0ff2c0a068e8ca37ec5fa9ed4e74633c5a65a796b3d2251c33ce635c0c0ddad5b4444c5c07a707e0be7a391f73c6747d73a775c053bf45670eb4ae313789dbbd9988f6c684caf01d1a47a24a", 0x4c}], 0x1, 0x0, 0x0, 0x8001}], 0x8, 0x0) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000480), 0xe0, 0x2000) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000500), r0) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xe4, r2, 0x10, 0x70bd28, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x0, {0x1e}}, 0x14}}, 0x0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x17c, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2c}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x415}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffeff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe4}]}, 0x17c}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) r4 = syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r0) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000225bd7000fcdbdf2501000000050007000300000008000c000000000005000d00010000000800170089d5c7d7236daa0c289b1a8481ba5d2110490bdc8304b867a0d182dcbbc15bc37d8c0b17a500", @ANYRES32, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x10) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_open_dev$vcsn(&(0x7f0000000480), 0xe0, 0x2000) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000500), r0) (async) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000680)={&(0x7f00000004c0)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000640)={&(0x7f0000000540)={0xe4, r2, 0x10, 0x70bd28, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, @pci={{0x8}, {0x11}}, @pci={{0x8}, {0x11}}, @nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}]}, 0xe4}, 0x1, 0x0, 0x0, 0x8000}, 0x1) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x0, {0x1e}}, 0x14}}, 0x0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000440)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000400)={&(0x7f0000000280)={0x17c, 0x0, 0x400, 0x70bd29, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_DAEMON={0x6c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private0}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @rand_addr=0x64010102}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_bond\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x01'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6, 0x4, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @rand_addr=' \x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02'}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x6}]}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x6, 0x1, 0x2}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1, 0x2c}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_DEST={0x60, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x101}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x415}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e24}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e21}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote}]}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xfffffeff}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@empty}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x6, 0xb, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xe4}]}, 0x17c}, 0x1, 0x0, 0x0, 0x800}, 0x4000040) (async) syz_genetlink_get_family_id$l2tp(&(0x7f00000000c0), r0) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)=ANY=[@ANYBLOB='4\x00\x00\x00', @ANYRES16=r4, @ANYBLOB="000225bd7000fcdbdf2501000000050007000300000008000c000000000005000d00010000000800170089d5c7d7236daa0c289b1a8481ba5d2110490bdc8304b867a0d182dcbbc15bc37d8c0b17a500", @ANYRES32, @ANYBLOB], 0x34}, 0x1, 0x0, 0x0, 0x800}, 0x10) (async) 05:55:46 executing program 0: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000003c0)={0x0, 0x0, "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", "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"}) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000001540)={r1, 0x1}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="000000271e5544257919e2462708b5d3bad50000e9ffff2d2f66696c653000ec969a884f89eb7cc708d2f1af42550a854febbb83139f3878b4e38c3c6bfe0dcc3f8d8f1e4d66c6c27f4931ba84d9061cd63bc155b80f3685cb422b9857446fd713c79025e640fa4d67296a15659a436db56e80bb0347ea14261d73d44e370d92fe0aea8c806153509ca7634d80059e24a21974f58c06c0d1410b83b8e54cfa971e4dd12c63cd44a2f25e4aee276db04df563eefdeb"]) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xdc, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xba}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0xc000) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r2) r3 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r3, &(0x7f0000000140)=""/55, 0x37) r4 = signalfd4(r3, &(0x7f0000000000)={[0x8000]}, 0x8, 0x800) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f00000003c0)={0x0, 0x0, "b2dc9d1cd01001a9d2e5f1b3dd457b9d9883de71960cdb49df02479824d384e66e2929c12b1461e781d86c18ffbacf8983af0823d35542ccfde62156ee38b473da3d52ea67602d4509dfc3eb9326a48c881fcc293f92626d0654824ed7a46ad95c425d591a9a002be146cc52b76263870779fd3c15128b35a71edd2972fd31bf7a27878fff5ab95a595b084eab4a2382bb47bcfe07009146c7642a0ffe27a25eec093a13f9c83c53a44a1675396f9ad5a55b65999f224909817dbb8e8f61db626c9d30220e1357b1eb1e1f250260af34ea9257cfdc9fbf7df6a6dd2cb5505bb3b79bd4517c4d86e6f62caa684480eab4d4d22e1ef537d36bf7ba814884e26b82", "0f657be56bffe345965d5600e490174340a411fac14ecb34c16015a8e71307ba067d80a0a7a47d500ab7a317bbc8bf9c7959079723cc079c54ab7b33f8034019c7616344a6df89dd9060d62cb5d5c82fdf33fb066a949db34c5aec0b2c210de58aed9ad9c009500a1e60971324b766c98d8fb122e9069872628f52cda44993be68d8cdb29bd84b1dae81ac255864749f4a2e9e6ee178aea02dc8c52d69a9c4fc90b9dc7a99ac7551c0aa87772b4969d143e6eb787fa8afcf6560f5f2ae75ddd41a7d2c5fb5078f49fb1c1f7f29483260b06c40cedc8af13bf560c4b5674321172211083717c1657df1f4467642f4b1e83c7ae662ec813a995fd7c43cedfbbfe7553b680b21a2054d7f536e6eebe490c98bb6c9c866719d07e8b0d24c8ceb50e8844b27cadf0e4863520e32410cb557aaac64c76ec81555cb456da6a002409e0db36eea71053e6f5f562b07bfb9fd33aa13181bf716bf8e23270fbfcbdf9172e500f034a5d84f86509192d589a3afff7f7c97c9e3b8c251e82ff2e57d824ee128f5a2f099a4c273b0721c5fdc505451b791bd1b9ab081f9a10be7351fff96b75f06ab5ce378c03b9a33536c52b58876ed3c221b4a80ed2fc329641461d46da7c2ebdde6175ac6750186c8c47dfa277319ea2c086207d3e5b9bcf94ddef951d0c1600b259a2837923fe740834671ae00201e22a34fff7ceb757c1897a5624b2fc5e205b73a073798afd3cf7199e1496158877885718c9f5e93dde02ed1db8915b2d89f0e7ab38590c30a485f06371f421fc5240ba5c085ec7519a36ae6f9a78aa926faebad65f4c0bd0fc6585a75d56fbc02ea415569c0bfb8e339968afc32ec43108efe87f6f90525817e0fa35bf7d5b38912eaf6f4a48447b1a63bbd9dab6906fcfc37718836135ca0d209a04641ea5b81fc391465ab5ec85ced5058e0906e1918f501c17a395f8a02e113ebf5c8c6979202b1c677157488f5205f9973c36d01dbd6fcdb53d1f84d24c07839193a3734529dffd01ef238d791d99568c68ee5dbf2b8dea33b52f0943a681ea5436ef01bf0fe7a0612d7d8c007ac6dedf035ab90d9fb9c3cfc75cdab1f038fc2efcc1d72abcd7e37e2b606fe0fc8c11f0fbf1d7bd5b3d73a791ce859affc5f58190deac51e186eea05a4c08523cefec64a58366431ce5c22662602dd6a5f19acdaab8fc6240c5cd82f9f8e1f94d302455634bcc4f86bf563f86e0d3e0b52a8826e8cfc77fad95764f89401edd554ca9c8face05afeb0dcc9043c07d756e3e84773f555166bc36a0086dd0159ca46730be0e44f9dc96c6e3e52d50bb5f363ad0955143b823234ec1880095d8699c1adf37c68adc788c7a88a16fd66051acaaa03487342ea98a4b9b49ea5ba2740093efa87fa622cd74336a49291a3aaf4f1b5e5bc184577980d528e2535f4fc7b70881e3cfacdf7c74ce1f2c74e710b1474fe23766623e8b3f5451d2a2b38f61033656330968f094f92e4d8fd58b88dc6d346bc4682d908a7de16df0e5ed5a553fdda58a9eacf4ad144b2962297e4a7c6a71470754a785587d41e5b9f529b7ff501047cf8097171ccdb46640fc74e61ee066de48eb78d433c7ddc82025602eb1f3a23830c833ed41709540aea88570c36345b01bbd1cba67e0a559c4ff0b2207ac0c9e2eefd9e7b105771cff4469a111f22a1e9e14fa152880bc1d7ff128deeee8aeda93b42574b1030bce311852edf04a86509ea521b36d972bd9c2f9a4417ac558847aeb2793fe6d01541ebb2015afa49aa843c7155e42910589b50f059ff98444996762b325e6c9aceccc784bff6de8f5b7de6029160fa791358083bd6662b730d72e6e467febeafd199ee22795db7896d7e9e67cbe2a64f6302cb36304a665b3c0c4b2c5dcbc086825132fef30f0d71a21ec69a06bf484b4bc56dfb58ec54349405a621db525024111ad06cfebb8385c4f348157b1c3f4a13291a16c65e2ab0257ca4ac3362f713b8569febb0b2e77f923d91f6495dec85f359afaa0e7bda35fba55af136fc74da2cbcc352cd1c80936ca48d7ec4c3876d2fa16e83662fe42267f71d9e149abd7e6eb9460d519840970d5c3638ba51246895b47713720333cf45f4b5caac1ae7b53cc1d836719afa949cfb3d03c9e50350d09c1eed0bcba16e558b688b0f1f50974fab705ba64d63464d9faab1ad649259b24ed5250a59b88c82d8e694c91927a20329556e40f031d67756e628ce00a378646f3ea84ab967f583f4790094a225dcf3f5946ee1243b1c41f92590a3f6d81215a78626fb6e809690df189491cd0c293e1213df066c6153570b6bc9098e4796413b4509630feee8e9f48ad81fcbaf24231182d2a38c31716d6bff7db4da410ef3c6b5749003afc2d83c2761401aa19f1b16f09452d522efa571f0d346bdd19335cc0f5ed1c31e840f64adfef0909fced13f69bce555355206f6afabe250189a00701048f870d2641b19e0750cd15a78737f3dcf1fa9378ed000c581702b243d528bb28b57ec5bc3778bf9dc7eda3c751fc5e2b9fe2aed425736db0add972a126f4ebdfe4a94d850ef89e102fdbe954f3dc4d303040f021d966d2b01cba38ce43e32c49a85ed46ba1d25096068b4d1b8b94f213f0344031179bf66cee5bdb27e7843e6ed6e796885b2b82457ef1091a7dfdd2b461ddafedc1477e2aaf48b461f82464dea4632e06ec53defd3c8c83e192f305ebf661a985c67875c55bac51a1227ee47b21c09e86e7db8985d487561c35f25c5a8849e7552e09fd72d218965ec6589114980a70ab7f54b93cc2597e1e3ad05380d195448e278587a291b2fdbb2f8ec562f1b10055bcfaba3e20dd964d0f0a05cc1fbe0f065a1ac102ad2f9564ed1222a4c4afade33342bf2fc7de50551fa15de7fa8d77fc767040abd9f06486c168e4849e9e34c553a75d4efa49a1598cbb55c0e968a2ce5ad25c29b5421262b03b5d7460637de47114b38d71bb258c9a6176936358082e3b55b29d2456b05a155d83c2d0ba4b2589ce24a76ed35540229e99e8c3bd1bfb6255d69d1bc826a43f5b502369fd56681b4fa0babc41b2d4a49d8b58eda770857c5ac66bdd46b40a2896dd8a879ce0f1b51e088f1f8e0a20e08bb5d28d658262967a3493b542187766ae64bc01704340531f93368fb2db3a4ff796818b5e1fa61c260159d5b6d2d231ff30e9c1c083c31d703319af4cb54fec37abff9bb4c8173c7ce2858bd4fe75796a514ecc5aaa2c8a2c90e504474997265c2b77d226dea84a425fe39ba4f793b1d0974af42c65c8f2c1503fa4e3ed51aac7f4b2e9e1f35534ce920b63fbc351609dcfe547e69ee47ff8e9bce6daf9a99ab4184f7f03ec6af47d6cca9023ff0ab5558a2c0229044f96eaf37a8ad81e1246737923a57f8e70a8f77ec280d1747c350e6e7e8211322af40065f668f51d1a708c9b80645a1f2fceedffbd64e51006c7d0d733b7c2131267dce0cce72a524faf1abaddced7cdf89dbb7ae6daeab5e1a51efa9cca23eddd8e28cfa384ce5c86754962c699b15e0487c13a428f4414d35ea4d63ae4b9550c09fb234dd6599865d537db275b6b564a4b93459eb5f0fde7bed0a2cdc03a4bbff2b5f2b71cd1f12477c5b4e988a3afc836779f62fdaaa60fefb770b37242c25dfcf37f124d09b32264056178d038ba9d4e8a73f1f2a29f0cd0602af663ea47a04feefcc2e90a48c26b6659df9346fce90f310b86dc7c4fd6cbcd58ecff2cf71fadb3ad34a8f0891eac033d74a97a258acfe786cd7aef5eef7b3b0817c1ea44d217f646791c323b01379adf47d734df9d0d502a2b388b67cd55ce010bf3e24e9034826b71789a71ba683e643a8bbfe04e781a6a0513a774779d32ed8b880a0d47c6c262d9ca303ad8703f07be59e62f502354b5eb6bab629be1c56cccc3e0296954288bf6843228b960ea0dc3e2653ed166c066f0849a63c10cb2c262b43c6d1b584412551cb021de7374b33023429ce23a2749b809355967d2dc81c659dbe402e7d9be2f15c8d4e60776490c1191e8ee740e5d54c92febf511a4ff2349640bc80d7194134eb7e27b447c5fc6bb3bf1741d327488a7d78fb23cbcb5262a3d73771590161fce16136632f7353b03ddd53161fd9738d990843aef434e21a11f33184c10273ba15830f9a77fede1f9b53f89a0ba01ba64df83abaef770173e66294f95e70d0106223502716e0d801fe04d430da15cfba57795270fe25a76539fff77397b94e4ed31b9caeb166682fb168aa64f4594e3bb4ebc6fe6debd99df8c011350995b2ed088b5d3188d55d126e30fe85753d5f0eba438e08a381db585f587a6ae478d5e2ae6ea02dbb780813a82350ac6d33afd4fc291d6fd6e117d5411202b0af9dade7655bbcea145a31b77a7e07bd4221c3d733aac339addb12db576adf2d9a74c33ae6195b12cfcdc4a9e9fae475b53105a143c9fa15bf73a1ff0f6ebe42a1ff9815a990c0787f1a64dd9da05b9feb50313ba7425f32db3bab77dd62bc234e10fd4429cc2e84040bc2e6a5bac81a2b01219de40651159c26651dc31558f689d8ceac4bda1ef1208d7036e2b5f2880916de98d460900cfda5b0cad070feaf6bad605ec2e86413a4d6703f0791acf5ec0390fd43c1134f5e32e286d3ff8a2ac85bea115f65fe40ab62684ceaf290e737ac483ba48560b91199959b37573447ab2c55e8b6d5e912efe62a97566340fc1185ca0f59f5e8745b933189b37d9fbcd39bcf52d7a9b1215f51c6b537361438fc0d54679d8e1ad941e12770b911134945018a07f9be40d1d98919392f44804b33097d0ce02229263ef5f9086fbab069b7da82d1a361b03160f276d629dd9161b73c7f2b6a3f0eee419c7f019cddcfd83acd428ec8f5a2d7976bfcc5966b49fd08235d9042e81e49d3f63f5827623ba0346d350d1b0bba98db989118dcda572c1ed2624c2446feeabc73f0140e1a274b8a6a13bff90bc4c0805055eda724861e89de3bfa660696584887f1823339166ef85fbea681525b8b4e3d527ddacc9996cae402380a9a1feeb7acd54faf7fecef5807bcaa5ff4ac779ae99a939f0b880e5c7be6ac620945e838964c63974ed7d7b560d39d2bf5a39adac4c3e2f15ee1941522d7833e9ea81f0c38efbf76496b1ecdaffb5df3fac0a3ae9ef395a0b8968887a410454a88c7e352b5e17991a9af64c408ec2b7b814fe49f4709a12bbf671e9c66ae7ffac0d0861377c8b7e82b8e41ff6523e587272922487254fa7fa39a11fafea475388b2e50b2a947542f7598e371cc5e43a99efbed16989f28530cd8f0d1390e78d61521790b7d98a1879b1df82bb6e70cdce4bf7d0420508db569b9129cbba6ba02593e9ffb2bc8334f6448d52f872264c6958a9b640b6d963cfb53426f19fca2acd2"}) (async) ioctl$BTRFS_IOC_INO_LOOKUP(r0, 0xd0009412, &(0x7f0000001540)={r1, 0x1}) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f00000002c0)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="000000271e5544257919e2462708b5d3bad50000e9ffff2d2f66696c653000ec969a884f89eb7cc708d2f1af42550a854febbb83139f3878b4e38c3c6bfe0dcc3f8d8f1e4d66c6c27f4931ba84d9061cd63bc155b80f3685cb422b9857446fd713c79025e640fa4d67296a15659a436db56e80bb0347ea14261d73d44e370d92fe0aea8c806153509ca7634d80059e24a21974f58c06c0d1410b83b8e54cfa971e4dd12c63cd44a2f25e4aee276db04df563eefdeb"]) (async) sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)={0xdc, 0x0, 0x100, 0x70bd28, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_SERVICE={0x34, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@private0={0xfc, 0x0, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x14, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_TUN_PORT={0x6, 0xe, 0x4e23}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0xc22}, @IPVS_DEST_ATTR_PORT={0x6, 0x2, 0x4e23}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x4}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0xba}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}]}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x5, 0x8, 0x7f}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8}]}, 0xdc}, 0x1, 0x0, 0x0, 0x81}, 0xc000) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000280), r2) (async) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r3, &(0x7f0000000140)=""/55, 0x37) (async) signalfd4(r3, &(0x7f0000000000)={[0x8000]}, 0x8, 0x800) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r4, 0x118, 0x1, &(0x7f0000000040)=0x4, 0x4) (async) [ 2597.266309] nbd: must specify at least one socket 05:55:46 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/user\x00') read(r0, &(0x7f0000000300)=""/46, 0x2e) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x200) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="f54344c3db465e165f3f4402cdbc4b96e17c88aaf0003337e83cde53817585d9b20731a2cb15ea9fe254b4d13c44392becd50042b5dc8dc61a349ab6ca7d4c38ddd1a5c0ea8f18452063f5ab77d0d0bc1ecb7c3a", 0x54}, {&(0x7f0000000180)="8528ace130d8d92dffeefd638a4e53cdc173a2006a0370e20d0b93ecdf1284059e34785c08d9cbe37698b0c1ccedefd83f65d2c439e30fa10fe304758fca540ab1da8747816c8253c17f19fdd534abe2524bead2001a8322ed6a8441f4e0de4a6eb0a530d50af8f05e9e996151f98c17654ce5de5e92a36395f9779c88afa42618ae676a449144cc37f0ea5fe0f5d1e4b594111247b36c3cf1d22ced936018f69a9ccfaf81fb72375b908bbc44d1f7b741af2b206571af2a08", 0xb9}, {&(0x7f0000000240)="3c2299eddf69bbcb93401f3926637a12538ef3383ed1082b950057c435599ef689aa87c049948fcb4ebbd6d8d93774e45dbe9c89efcf601cd24d17e1e386b4a95b21bd2c443ac4fecf703ab2c21bff60925c91eff824d1cbee68c799a349591b303949b0c0bc3345af09f70583c6a21b748423c94f27fb5cafbdbb45741f471485d4da1b54c0b5b76381ecb0cccf4a2211f679d30572aa0e5af934393bed0d5afc3a58906a7a750d1b736e7da29005953c", 0xb1}], 0x3, 0xffffff00, 0x401) bind$x25(r1, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x12) 05:55:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x44, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x44, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0) (async) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="00000000006796f471a70000002e2f66"]) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0xbd0b, 0x4) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="e7000000", @ANYRES16=r3, @ANYBLOB="050d0000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) [ 2597.361679] nbd: must specify at least one socket 05:55:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100ebffba9e1e4e04000780"], 0x30}}, 0x0) 05:55:47 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/user\x00') read(r0, &(0x7f0000000300)=""/46, 0x2e) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x200) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="f54344c3db465e165f3f4402cdbc4b96e17c88aaf0003337e83cde53817585d9b20731a2cb15ea9fe254b4d13c44392becd50042b5dc8dc61a349ab6ca7d4c38ddd1a5c0ea8f18452063f5ab77d0d0bc1ecb7c3a", 0x54}, {&(0x7f0000000180)="8528ace130d8d92dffeefd638a4e53cdc173a2006a0370e20d0b93ecdf1284059e34785c08d9cbe37698b0c1ccedefd83f65d2c439e30fa10fe304758fca540ab1da8747816c8253c17f19fdd534abe2524bead2001a8322ed6a8441f4e0de4a6eb0a530d50af8f05e9e996151f98c17654ce5de5e92a36395f9779c88afa42618ae676a449144cc37f0ea5fe0f5d1e4b594111247b36c3cf1d22ced936018f69a9ccfaf81fb72375b908bbc44d1f7b741af2b206571af2a08", 0xb9}, {&(0x7f0000000240)="3c2299eddf69bbcb93401f3926637a12538ef3383ed1082b950057c435599ef689aa87c049948fcb4ebbd6d8d93774e45dbe9c89efcf601cd24d17e1e386b4a95b21bd2c443ac4fecf703ab2c21bff60925c91eff824d1cbee68c799a349591b303949b0c0bc3345af09f70583c6a21b748423c94f27fb5cafbdbb45741f471485d4da1b54c0b5b76381ecb0cccf4a2211f679d30572aa0e5af934393bed0d5afc3a58906a7a750d1b736e7da29005953c", 0xb1}], 0x3, 0xffffff00, 0x401) bind$x25(r1, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x12) syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/user\x00') (async) read(r0, &(0x7f0000000300)=""/46, 0x2e) (async) syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x200) (async) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="f54344c3db465e165f3f4402cdbc4b96e17c88aaf0003337e83cde53817585d9b20731a2cb15ea9fe254b4d13c44392becd50042b5dc8dc61a349ab6ca7d4c38ddd1a5c0ea8f18452063f5ab77d0d0bc1ecb7c3a", 0x54}, {&(0x7f0000000180)="8528ace130d8d92dffeefd638a4e53cdc173a2006a0370e20d0b93ecdf1284059e34785c08d9cbe37698b0c1ccedefd83f65d2c439e30fa10fe304758fca540ab1da8747816c8253c17f19fdd534abe2524bead2001a8322ed6a8441f4e0de4a6eb0a530d50af8f05e9e996151f98c17654ce5de5e92a36395f9779c88afa42618ae676a449144cc37f0ea5fe0f5d1e4b594111247b36c3cf1d22ced936018f69a9ccfaf81fb72375b908bbc44d1f7b741af2b206571af2a08", 0xb9}, {&(0x7f0000000240)="3c2299eddf69bbcb93401f3926637a12538ef3383ed1082b950057c435599ef689aa87c049948fcb4ebbd6d8d93774e45dbe9c89efcf601cd24d17e1e386b4a95b21bd2c443ac4fecf703ab2c21bff60925c91eff824d1cbee68c799a349591b303949b0c0bc3345af09f70583c6a21b748423c94f27fb5cafbdbb45741f471485d4da1b54c0b5b76381ecb0cccf4a2211f679d30572aa0e5af934393bed0d5afc3a58906a7a750d1b736e7da29005953c", 0xb1}], 0x3, 0xffffff00, 0x401) (async) bind$x25(r1, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x12) (async) 05:55:47 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000140)={0x100, 0x9, 0x1, 0x1ff, 0x3, [{0x75, 0xfffffffffffff344, 0x3, '\x00', 0x200}, {0x101, 0x7ff, 0x3, '\x00', 0x800}, {0xe7ab, 0x8, 0xff, '\x00', 0x81}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="00000000006796f471a70000002e2f66"]) (async, rerun: 64) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0xbd0b, 0x4) (rerun: 64) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="e7000000", @ANYRES16=r3, @ANYBLOB="050d0000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) 05:55:47 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000140)={0x100, 0x9, 0x1, 0x1ff, 0x3, [{0x75, 0xfffffffffffff344, 0x3, '\x00', 0x200}, {0x101, 0x7ff, 0x3, '\x00', 0x800}, {0xe7ab, 0x8, 0xff, '\x00', 0x81}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:47 executing program 0: r0 = syz_open_procfs$namespace(0xffffffffffffffff, &(0x7f0000000140)='ns/user\x00') read(r0, &(0x7f0000000300)=""/46, 0x2e) (async, rerun: 64) r1 = syz_open_dev$vcsn(&(0x7f0000000000), 0x6, 0x200) (rerun: 64) pwritev(r1, &(0x7f00000000c0)=[{&(0x7f0000000040)="f54344c3db465e165f3f4402cdbc4b96e17c88aaf0003337e83cde53817585d9b20731a2cb15ea9fe254b4d13c44392becd50042b5dc8dc61a349ab6ca7d4c38ddd1a5c0ea8f18452063f5ab77d0d0bc1ecb7c3a", 0x54}, {&(0x7f0000000180)="8528ace130d8d92dffeefd638a4e53cdc173a2006a0370e20d0b93ecdf1284059e34785c08d9cbe37698b0c1ccedefd83f65d2c439e30fa10fe304758fca540ab1da8747816c8253c17f19fdd534abe2524bead2001a8322ed6a8441f4e0de4a6eb0a530d50af8f05e9e996151f98c17654ce5de5e92a36395f9779c88afa42618ae676a449144cc37f0ea5fe0f5d1e4b594111247b36c3cf1d22ced936018f69a9ccfaf81fb72375b908bbc44d1f7b741af2b206571af2a08", 0xb9}, {&(0x7f0000000240)="3c2299eddf69bbcb93401f3926637a12538ef3383ed1082b950057c435599ef689aa87c049948fcb4ebbd6d8d93774e45dbe9c89efcf601cd24d17e1e386b4a95b21bd2c443ac4fecf703ab2c21bff60925c91eff824d1cbee68c799a349591b303949b0c0bc3345af09f70583c6a21b748423c94f27fb5cafbdbb45741f471485d4da1b54c0b5b76381ecb0cccf4a2211f679d30572aa0e5af934393bed0d5afc3a58906a7a750d1b736e7da29005953c", 0xb1}], 0x3, 0xffffff00, 0x401) (async) bind$x25(r1, &(0x7f0000000100)={0x9, @remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}}, 0x12) 05:55:47 executing program 4: r0 = accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000140)={0x100, 0x9, 0x1, 0x1ff, 0x3, [{0x75, 0xfffffffffffff344, 0x3, '\x00', 0x200}, {0x101, 0x7ff, 0x3, '\x00', 0x800}, {0xe7ab, 0x8, 0xff, '\x00', 0x81}]}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) accept$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000000)) (async) ioctl$EXT4_IOC_GET_ES_CACHE(r0, 0xc020662a, &(0x7f0000000140)={0x100, 0x9, 0x1, 0x1ff, 0x3, [{0x75, 0xfffffffffffff344, 0x3, '\x00', 0x200}, {0x101, 0x7ff, 0x3, '\x00', 0x800}, {0xe7ab, 0x8, 0xff, '\x00', 0x81}]}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) 05:55:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100ebffba9e1e4e04000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100ebffba9e1e4e04000780"], 0x30}}, 0x0) (async) 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/45, 0x2d) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)={0x30, 0x985, 0x9, 0xc, 0x644, 0x81}) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fedbdf250100000614002000fe88000000000000000000000000000106000300f8020000acd3945199d0d121050006000900000006001b004e200000050014001f00000032c2cc6ef78476514df814eb646cd0e317377a2f29ab6c54a99a8bf16476"], 0x50}, 0x1, 0x0, 0x0, 0x4044005}, 0x40004) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x40, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4050}, 0x4000000) 05:55:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x124, r2, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x124}}, 0x40d0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff8000}]}, 0x1c}}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002a9295d853727ac56d32001b2c4893434bf2a97863f6245b46340e7acd45a90767c9485ef828474d17ea25669a2dbe6548519e5a1a5153ac1a21c5c74cc6929149781b5433e0edf9be7f0d91eb86e69102453365fb99e0041443855c199c8ec836a10141b348d353e5f0de71c34d53fc8db763b3aabc8b864e0be8362992729d2579e5e698aedb72bbde569b99df24c13e7c83f9f726b0c19a8aa963d9e9c455"], 0x14}}, 0x0) ioctl(r3, 0x7, &(0x7f00000003c0)="f24780e236df5b0ff1bbda891d6ee0ed6f402649d5552d0d3ae37df37107556dba3925651d21ca7d212be818c3096da1a67343b50b3d8564250f9ef548a50758ffa2968d02a9754aa887a686afd1267f244ec5ebb411ac1832531b1404f27969005e85c45b0e852488916cff263bd7c723670ff67acc933d3618d96543") sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x58, 0x0, 0x4, 0x70bd2d, 0x1, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008080}, 0x4) 05:55:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)={0x44, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x44}}, 0x0) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="00000000006796f471a70000002e2f66"]) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0xbd0b, 0x4) r3 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r4 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="e7000000", @ANYRES16=r3, @ANYBLOB="050d0000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r1, 0xc0189372, &(0x7f0000000040)={{0x1, 0x1, 0x18, r1, {0x6}}, './file0\x00'}) (async) ioctl$EXT4_IOC_SWAP_BOOT(r2, 0x6611) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32, @ANYBLOB="00000000006796f471a70000002e2f66"]) (async) setsockopt$TIPC_SRC_DROPPABLE(r1, 0x10f, 0x80, &(0x7f0000000000)=0xbd0b, 0x4) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="e7000000", @ANYRES16=r3, @ANYBLOB="050d0000000000000000010000000c000200000000000000000004000780"], 0x24}}, 0x0) (async) 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/45, 0x2d) (async) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)={0x30, 0x985, 0x9, 0xc, 0x644, 0x81}) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fedbdf250100000614002000fe88000000000000000000000000000106000300f8020000acd3945199d0d121050006000900000006001b004e200000050014001f00000032c2cc6ef78476514df814eb646cd0e317377a2f29ab6c54a99a8bf16476"], 0x50}, 0x1, 0x0, 0x0, 0x4044005}, 0x40004) (async) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x40, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4050}, 0x4000000) 05:55:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x124, r2, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x124}}, 0x40d0) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff8000}]}, 0x1c}}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002a9295d853727ac56d32001b2c4893434bf2a97863f6245b46340e7acd45a90767c9485ef828474d17ea25669a2dbe6548519e5a1a5153ac1a21c5c74cc6929149781b5433e0edf9be7f0d91eb86e69102453365fb99e0041443855c199c8ec836a10141b348d353e5f0de71c34d53fc8db763b3aabc8b864e0be8362992729d2579e5e698aedb72bbde569b99df24c13e7c83f9f726b0c19a8aa963d9e9c455"], 0x14}}, 0x0) ioctl(r3, 0x7, &(0x7f00000003c0)="f24780e236df5b0ff1bbda891d6ee0ed6f402649d5552d0d3ae37df37107556dba3925651d21ca7d212be818c3096da1a67343b50b3d8564250f9ef548a50758ffa2968d02a9754aa887a686afd1267f244ec5ebb411ac1832531b1404f27969005e85c45b0e852488916cff263bd7c723670ff67acc933d3618d96543") (async) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x58, 0x0, 0x4, 0x70bd2d, 0x1, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008080}, 0x4) 05:55:47 executing program 5: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async, rerun: 32) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='0\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c0006000100ebffba9e1e4e04000780"], 0x30}}, 0x0) 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000000)=""/45, 0x2d) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)={0x30, 0x985, 0x9, 0xc, 0x644, 0x81}) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fedbdf250100000614002000fe88000000000000000000000000000106000300f8020000acd3945199d0d121050006000900000006001b004e200000050014001f00000032c2cc6ef78476514df814eb646cd0e317377a2f29ab6c54a99a8bf16476"], 0x50}, 0x1, 0x0, 0x0, 0x4044005}, 0x40004) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x40, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4050}, 0x4000000) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000000)=""/45, 0x2d) (async) ioctl$SIOCX25SFACILITIES(0xffffffffffffffff, 0x89e3, &(0x7f0000000040)={0x30, 0x985, 0x9, 0xc, 0x644, 0x81}) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB='P\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="04002cbd7000fedbdf250100000614002000fe88000000000000000000000000000106000300f8020000acd3945199d0d121050006000900000006001b004e200000050014001f00000032c2cc6ef78476514df814eb646cd0e317377a2f29ab6c54a99a8bf16476"], 0x50}, 0x1, 0x0, 0x0, 0x4044005}, 0x40004) (async) sendmsg$L2TP_CMD_SESSION_DELETE(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x40, 0x0, 0x100, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_IP6_SADDR={0x14, 0x1f, @local}, @L2TP_ATTR_UDP_SPORT={0x6, 0x1a, 0x4e22}, @L2TP_ATTR_L2SPEC_LEN={0x5, 0x6, 0x9}, @L2TP_ATTR_SESSION_ID={0x8, 0xb, 0x1}]}, 0x40}, 0x1, 0x0, 0x0, 0x4050}, 0x4000000) (async) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:47 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x124, r2, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x124}}, 0x40d0) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff8000}]}, 0x1c}}, 0x4) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002a9295d853727ac56d32001b2c4893434bf2a97863f6245b46340e7acd45a90767c9485ef828474d17ea25669a2dbe6548519e5a1a5153ac1a21c5c74cc6929149781b5433e0edf9be7f0d91eb86e69102453365fb99e0041443855c199c8ec836a10141b348d353e5f0de71c34d53fc8db763b3aabc8b864e0be8362992729d2579e5e698aedb72bbde569b99df24c13e7c83f9f726b0c19a8aa963d9e9c455"], 0x14}}, 0x0) ioctl(r3, 0x7, &(0x7f00000003c0)="f24780e236df5b0ff1bbda891d6ee0ed6f402649d5552d0d3ae37df37107556dba3925651d21ca7d212be818c3096da1a67343b50b3d8564250f9ef548a50758ffa2968d02a9754aa887a686afd1267f244ec5ebb411ac1832531b1404f27969005e85c45b0e852488916cff263bd7c723670ff67acc933d3618d96543") sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x58, 0x0, 0x4, 0x70bd2d, 0x1, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008080}, 0x4) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000480), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(r1, &(0x7f0000000640)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000600)={&(0x7f00000004c0)={0x124, r2, 0x400, 0x70bd29, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x124}}, 0x40d0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000280), 0x0, 0x0) (async) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000380)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000340)={&(0x7f0000000300)={0x1c, 0x0, 0x1, 0x70bd2b, 0x25dfdbfd, {}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffff8000}]}, 0x1c}}, 0x4) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="140000002a9295d853727ac56d32001b2c4893434bf2a97863f6245b46340e7acd45a90767c9485ef828474d17ea25669a2dbe6548519e5a1a5153ac1a21c5c74cc6929149781b5433e0edf9be7f0d91eb86e69102453365fb99e0041443855c199c8ec836a10141b348d353e5f0de71c34d53fc8db763b3aabc8b864e0be8362992729d2579e5e698aedb72bbde569b99df24c13e7c83f9f726b0c19a8aa963d9e9c455"], 0x14}}, 0x0) (async) ioctl(r3, 0x7, &(0x7f00000003c0)="f24780e236df5b0ff1bbda891d6ee0ed6f402649d5552d0d3ae37df37107556dba3925651d21ca7d212be818c3096da1a67343b50b3d8564250f9ef548a50758ffa2968d02a9754aa887a686afd1267f244ec5ebb411ac1832531b1404f27969005e85c45b0e852488916cff263bd7c723670ff67acc933d3618d96543") (async) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x58, 0x0, 0x4, 0x70bd2d, 0x1, {}, [@IPVS_CMD_ATTR_SERVICE={0x44, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PORT={0x6, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3ff}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8}, @IPVS_SVC_ATTR_PE_NAME={0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}]}]}, 0x58}, 0x1, 0x0, 0x0, 0x20008080}, 0x4) (async) 05:55:47 executing program 3: r0 = dup(0xffffffffffffffff) connect$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x2, {0x4e23, 0x1}}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$bt_rfcomm(r4, &(0x7f0000000340)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x80}, 0xa) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'devlink\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000004) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x8c, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40880}, 0xc4) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:47 executing program 3: r0 = dup(0xffffffffffffffff) connect$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x2, {0x4e23, 0x1}}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) dup(0xffffffffffffffff) (async) connect$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x2, {0x4e23, 0x1}}, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x8}, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 05:55:47 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000700ffffdf17000a8c0f952000000000000000000035d8d122", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x15, 0xffffffffffffffff, {0x0, 0x4}}, './file0\x00'}) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}, 0x0, 'bond_slave_1\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400001b1700000000000000000095da00000000"], 0x14}}, 0x0) [ 2597.822188] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 05:55:47 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000700ffffdf17000a8c0f952000000000000000000035d8d122", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x15, 0xffffffffffffffff, {0x0, 0x4}}, './file0\x00'}) (async) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}, 0x0, 'bond_slave_1\x00'}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400001b1700000000000000000095da00000000"], 0x14}}, 0x0) 05:55:47 executing program 3: r0 = dup(0xffffffffffffffff) connect$tipc(r0, &(0x7f0000000000)=@id={0x1e, 0x3, 0x2, {0x4e23, 0x1}}, 0x10) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="70177941", @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) 05:55:47 executing program 4: r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000700ffffdf17000a8c0f952000000000000000000035d8d122", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x15, 0xffffffffffffffff, {0x0, 0x4}}, './file0\x00'}) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}, 0x0, 'bond_slave_1\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400001b1700000000000000000095da00000000"], 0x14}}, 0x0) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_PROTOVER(r0, 0xc0189372, &(0x7f0000000240)=ANY=[@ANYBLOB="0100000700ffffdf17000a8c0f952000000000000000000035d8d122", @ANYRES32=r0, @ANYBLOB="ffff0000000000002e2f66696c653100"]) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x15, 0xffffffffffffffff, {0x0, 0x4}}, './file0\x00'}) (async) ioctl$sock_x25_SIOCDELRT(r0, 0x890c, &(0x7f0000000140)={@remote={'\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc\xcc', 0x3}, 0x0, 'bond_slave_1\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r2, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400001b1700000000000000000095da00000000"], 0x14}}, 0x0) (async) 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$bt_rfcomm(r4, &(0x7f0000000340)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x80}, 0xa) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'devlink\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000004) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x8c, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40880}, 0xc4) read(r0, &(0x7f0000000140)=""/55, 0x37) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) (async) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) connect$bt_rfcomm(r4, &(0x7f0000000340)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x80}, 0xa) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) (async) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'devlink\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000004) (async) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x8c, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40880}, 0xc4) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="1400f800", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 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$nbd(&(0x7f0000000100), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x20000084) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x2c, r4, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20004000) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=r6, @ANYBLOB="02002bbd7000fedbdf25030000000c0003000100000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x40080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={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$nbd(&(0x7f0000000100), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000004407198e44e585026c010378461babe965a76d8bfee0c", @ANYRES16=r10, @ANYBLOB="000100000000000000000300004008000100a5ee58004a90a6194b78967107f0000037b6045891c583cc0000"], 0x24}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x98, r10, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x98}, 0x1, 0x0, 0x0, 0x2400c0d0}, 0x4000) 05:55:47 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) [ 2598.225019] nbd: couldn't find a device at index 2 [ 2598.240363] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2598.250475] nbd: must specify a size in bytes for the device 05:55:47 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) 05:55:47 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="70177941", @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="70177941", @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) (async) 05:55:47 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="1400f800", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 0x14}}, 0x0) 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$nbd(&(0x7f0000000100), r2) (rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x20000084) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x2c, r4, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20004000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=r6, @ANYBLOB="02002bbd7000fedbdf25030000000c0003000100000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x40080) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async, rerun: 32) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r9 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r10 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000004407198e44e585026c010378461babe965a76d8bfee0c", @ANYRES16=r10, @ANYBLOB="000100000000000000000300004008000100a5ee58004a90a6194b78967107f0000037b6045891c583cc0000"], 0x24}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x98, r10, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x98}, 0x1, 0x0, 0x0, 0x2400c0d0}, 0x4000) 05:55:47 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) r0 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (async) ioctl$AUTOFS_DEV_IOCTL_FAIL(r0, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) [ 2598.278737] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 05:55:47 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$AUTOFS_DEV_IOCTL_SETPIPEFD(0xffffffffffffffff, 0xc0189378, &(0x7f0000000000)={{0x1, 0x1, 0x18, 0xffffffffffffffff, {r0}}, './file0\x00'}) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB="d0000000", @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async, rerun: 64) r4 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) (rerun: 64) ioctl$AUTOFS_DEV_IOCTL_FAIL(r4, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$bt_rfcomm(r4, &(0x7f0000000340)={0x1f, @fixed={'\xaa\xaa\xaa\xaa\xaa', 0x12}, 0x80}, 0xa) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000240), 0xffffffffffffffff) sendmsg$NBD_CMD_DISCONNECT(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x2c, r6, 0x100, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0xc, 0xa, 'devlink\x00'}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x10000}]}, 0x2c}, 0x1, 0x0, 0x0, 0x20000001}, 0x4000004) (async, rerun: 32) sendmsg$DEVLINK_CMD_SB_OCC_MAX_CLEAR(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0x8c, r3, 0x200, 0x70bd2b, 0x25dfdbfe, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0xffffffff}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x8}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0x8, 0xb, 0x2}}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40880}, 0xc4) (rerun: 32) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80080444}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x190, 0x0, 0x404, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x25dfdbfe, {0x1f}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x42850) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="70177941", @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) [ 2598.358329] nbd: couldn't find a device at index 2 [ 2598.368447] nbd: must specify a size in bytes for the device 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80080444}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x190, 0x0, 0x404, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x25dfdbfe, {0x1f}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x42850) sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80080444}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x190, 0x0, 0x404, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x25dfdbfe, {0x1f}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x42850) (async) 05:55:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) sendmsg$NBD_CMD_CONNECT(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)=ANY=[@ANYBLOB="1400f800", @ANYRES16=0x0, @ANYBLOB="0000000000000000000001000000"], 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$nbd(&(0x7f0000000100), r2) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x28, r4, 0x1, 0x2, 0x0, {}, [@NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x8}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}]}, 0x28}}, 0x20000084) (async) sendmsg$NBD_CMD_STATUS(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000440)={&(0x7f00000003c0)={0x2c, r4, 0x2, 0x70bd2d, 0x25dfdbfd, {}, [@NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x7f}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x4}]}, 0x2c}, 0x1, 0x0, 0x0, 0x800}, 0x20004000) (async) r5 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r6 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r5) sendmsg$NBD_CMD_RECONFIGURE(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)=ANY=[@ANYBLOB="03000000", @ANYRES16=r6, @ANYBLOB="02002bbd7000fedbdf25030000000c0003000100000000000000"], 0x20}, 0x1, 0x0, 0x0, 0x50}, 0x40080) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x25dfdbfd, {}, [@NBD_ATTR_TIMEOUT={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) r7 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r7, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) 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$nbd(&(0x7f0000000100), r8) sendmsg$NBD_CMD_RECONFIGURE(r9, &(0x7f00000001c0)={&(0x7f00000000c0), 0xc, &(0x7f0000000180)={&(0x7f0000000500)=ANY=[@ANYBLOB="2400000004407198e44e585026c010378461babe965a76d8bfee0c", @ANYRES16=r10, @ANYBLOB="000100000000000000000300004008000100a5ee58004a90a6194b78967107f0000037b6045891c583cc0000"], 0x24}}, 0x0) (async) sendmsg$NBD_CMD_RECONFIGURE(r7, &(0x7f0000000340)={&(0x7f0000000200), 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x98, r10, 0x2, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x5, 0xa, '\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x3}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0xb}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x3}, @NBD_ATTR_SOCKETS={0x24, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}, {0x8}]}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x1000}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x1}]}, 0x98}, 0x1, 0x0, 0x0, 0x2400c0d0}, 0x4000) [ 2598.406228] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. [ 2598.425510] netlink: 148 bytes leftover after parsing attributes in process `syz-executor.0'. 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff190}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x24040090) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:48 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x40800}, 0x4008000) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) getsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) read(r0, &(0x7f0000000140)=""/55, 0x37) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_GROUP_SET(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80080444}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x190, 0x0, 0x404, 0x70bd25, 0x25dfdbfc, {}, [{@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}, {0x5, 0x83, 0x1}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5}}, {@pci={{0x8}, {0x11}}, {0xd}, {0x5, 0x83, 0x1}}]}, 0x190}, 0x1, 0x0, 0x0, 0x24004000}, 0x8000) (async) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0x200, 0x0, 0x25dfdbfe, {0x1f}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x42850) [ 2598.488717] nbd: couldn't find a device at index 2 [ 2598.502670] nbd: must specify a size in bytes for the device 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="02000000000000000000000c0008000100"/34], 0x28}}, 0x0) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000000) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000000) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff190}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x24040090) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) (async) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="02000000000000000000000c0008000100"/34], 0x28}}, 0x0) 05:55:48 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x40800}, 0x4008000) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) getsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000000) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x100, 0x70bd29, 0x25dfdbfe, {}, [@L2TP_ATTR_MTU={0x6, 0x1c, 0x1ff}, @L2TP_ATTR_MRU={0x6, 0x1d, 0x3f}]}, 0x24}, 0x1, 0x0, 0x0, 0x4000041}, 0x4000000) (async) 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="02000000000000000000000c0008000100"/34], 0x28}}, 0x0) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), 0xffffffffffffffff) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000000)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r0, @ANYBLOB="02000000000000000000000c0008000100"/34], 0x28}}, 0x0) (async) 05:55:48 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r1 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r1, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100}, 0xc, &(0x7f0000000100)={&(0x7f0000000280)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="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"], 0x90}, 0x1, 0x0, 0x0, 0x40800}, 0x4008000) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18, 0xffffffffffffffff}, './file0\x00'}) (async) getsockopt$CAN_RAW_FD_FRAMES(r3, 0x65, 0x5, &(0x7f0000000000), &(0x7f0000000040)=0x4) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) setsockopt$TIPC_GROUP_LEAVE(r4, 0x10f, 0x88) 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00022dbd7000ffdbdf253e000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830000000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000"], 0xd4}, 0x1, 0x0, 0x0, 0x20008800}, 0x800) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async) r4 = syz_genetlink_get_family_id$nbd(&(0x7f0000000040), r2) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x80, r4, 0x200, 0x70bd28, 0x25dfdbfe, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0xfffffffffffff190}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xfffffffffffffffd}, @NBD_ATTR_SOCKETS={0x1c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8}]}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}]}, 0x80}, 0x1, 0x0, 0x0, 0x800}, 0x24040090) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) 05:55:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x80800) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="242d009a", @ANYRES16=r1, @ANYBLOB="0523431b2b000000000004000780000000000000000000"], 0x24}}, 0x0) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2507000000050013000400000070a810a6bcff7a019b317840d58c1ce138bd088b85d52b4e2904cabfbc8533504613969a562c8104135981b9830c9c1f859d70a7002b190de07c89fdecc618e2bd27145c143a48c5e603f6d95e69e8bb2c7ccbaac50015f692c661e68332c8f22de279e2d61fe6853e2d7d4e31def8e32c"], 0x1c}}, 0x40000) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="5dc0c5e76cc3", 'veth0_macvtap\x00'}}, 0x1e) 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00022dbd7000ffdbdf253e000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830000000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000"], 0xd4}, 0x1, 0x0, 0x0, 0x20008800}, 0x800) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:48 executing program 0: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x5, 0x6, 0x2, 0x3, 0x3, 0x5, 0x5e, 0x40, 0x36b, 0x3, 0x2, 0x38, 0x2, 0x3f, 0x40}, [{0x5, 0x6, 0x3, 0x3, 0x200, 0xffffffffffffff81, 0x9}, {0x6474e551, 0x1, 0xe5, 0x4, 0x4, 0xacf9, 0x7f, 0x7ff}], "6ad5d84879d54b9039c8b3d233774416450134b1eff3d0cf5089c5fe7b3271e581fea9e08e1fb4f348", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d9) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) 05:55:48 executing program 4: sendmsg$DEVLINK_CMD_TRAP_SET(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB, @ANYRES16=0x0, @ANYBLOB="00022dbd7000ffdbdf253e000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830000000000080001007063690011000200303030303a30303a31302e30000000001c008200736f757263655f6d61635f69735f6d756c746963617374000500830001000000"], 0xd4}, 0x1, 0x0, 0x0, 0x20008800}, 0x800) (async) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="3412000032001b1726bd7000000000001600000010007e8008008300", @ANYRES32=r0, @ANYBLOB="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"], 0x1234}, 0x1, 0x0, 0x0, 0x20000015}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000126bd7000fedbdf250100000008000a000000000014000800767863616e310000000000000000000008000c000000000006001d004000000005001400040000000c000f00010000000000000006001a004e230000"], 0x5c}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000000) 05:55:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x80800) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="242d009a", @ANYRES16=r1, @ANYBLOB="0523431b2b000000000004000780000000000000000000"], 0x24}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2507000000050013000400000070a810a6bcff7a019b317840d58c1ce138bd088b85d52b4e2904cabfbc8533504613969a562c8104135981b9830c9c1f859d70a7002b190de07c89fdecc618e2bd27145c143a48c5e603f6d95e69e8bb2c7ccbaac50015f692c661e68332c8f22de279e2d61fe6853e2d7d4e31def8e32c"], 0x1c}}, 0x40000) (async) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="5dc0c5e76cc3", 'veth0_macvtap\x00'}}, 0x1e) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdd50}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000004) 05:55:48 executing program 0: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x5, 0x6, 0x2, 0x3, 0x3, 0x5, 0x5e, 0x40, 0x36b, 0x3, 0x2, 0x38, 0x2, 0x3f, 0x40}, [{0x5, 0x6, 0x3, 0x3, 0x200, 0xffffffffffffff81, 0x9}, {0x6474e551, 0x1, 0xe5, 0x4, 0x4, 0xacf9, 0x7f, 0x7ff}], "6ad5d84879d54b9039c8b3d233774416450134b1eff3d0cf5089c5fe7b3271e581fea9e08e1fb4f348", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d9) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x5, 0x6, 0x2, 0x3, 0x3, 0x5, 0x5e, 0x40, 0x36b, 0x3, 0x2, 0x38, 0x2, 0x3f, 0x40}, [{0x5, 0x6, 0x3, 0x3, 0x200, 0xffffffffffffff81, 0x9}, {0x6474e551, 0x1, 0xe5, 0x4, 0x4, 0xacf9, 0x7f, 0x7ff}], "6ad5d84879d54b9039c8b3d233774416450134b1eff3d0cf5089c5fe7b3271e581fea9e08e1fb4f348", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d9) (async) openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) (async) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r1, &(0x7f0000000140)=""/55, 0x37) (async) 05:55:48 executing program 0: write$binfmt_elf64(0xffffffffffffffff, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x7, 0x5, 0x6, 0x2, 0x3, 0x3, 0x5, 0x5e, 0x40, 0x36b, 0x3, 0x2, 0x38, 0x2, 0x3f, 0x40}, [{0x5, 0x6, 0x3, 0x3, 0x200, 0xffffffffffffff81, 0x9}, {0x6474e551, 0x1, 0xe5, 0x4, 0x4, 0xacf9, 0x7f, 0x7ff}], "6ad5d84879d54b9039c8b3d233774416450134b1eff3d0cf5089c5fe7b3271e581fea9e08e1fb4f348", ['\x00', '\x00', '\x00', '\x00', '\x00', '\x00']}, 0x6d9) r0 = openat$dlm_monitor(0xffffffffffffff9c, &(0x7f0000000000), 0x102, 0x0) getsockopt$TIPC_GROUP_JOIN(r0, 0x10f, 0x87, &(0x7f0000000040), &(0x7f0000000080)=0x4) (async) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r1, &(0x7f0000000140)=""/55, 0x37) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="3412000032001b1726bd7000000000001600000010007e8008008300", @ANYRES32=r0, @ANYBLOB="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"], 0x1234}, 0x1, 0x0, 0x0, 0x20000015}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000126bd7000fedbdf250100000008000a000000000014000800767863616e310000000000000000000008000c000000000006001d004000000005001400040000000c000f00010000000000000006001a004e230000"], 0x5c}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000000) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="3412000032001b1726bd7000000000001600000010007e8008008300", @ANYRES32=r0, @ANYBLOB="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"], 0x1234}, 0x1, 0x0, 0x0, 0x20000015}, 0x0) (async) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x1) (async) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000126bd7000fedbdf250100000008000a000000000014000800767863616e310000000000000000000008000c000000000006001d004000000005001400040000000c000f00010000000000000006001a004e230000"], 0x5c}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000000) (async) 05:55:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) inotify_init1(0x80800) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB="242d009a", @ANYRES16=r1, @ANYBLOB="0523431b2b000000000004000780000000000000000000"], 0x24}}, 0x0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x40}, 0xc, &(0x7f00000000c0)={&(0x7f0000000200)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="00042abd7000fcdbdf2507000000050013000400000070a810a6bcff7a019b317840d58c1ce138bd088b85d52b4e2904cabfbc8533504613969a562c8104135981b9830c9c1f859d70a7002b190de07c89fdecc618e2bd27145c143a48c5e603f6d95e69e8bb2c7ccbaac50015f692c661e68332c8f22de279e2d61fe6853e2d7d4e31def8e32c"], 0x1c}}, 0x40000) r3 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r3, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) connect$pppoe(r3, &(0x7f0000000040)={0x18, 0x0, {0x1, @random="5dc0c5e76cc3", 'veth0_macvtap\x00'}}, 0x1e) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000140)=ANY=[@ANYBLOB="3412000032001b1726bd7000000000001600000010007e8008008300", @ANYRES32=r0, @ANYBLOB="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"], 0x1234}, 0x1, 0x0, 0x0, 0x20000015}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GET(r0, &(0x7f00000013c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001380)={&(0x7f00000000c0)={0x4c, 0x0, 0x4, 0x70bd27, 0x25dfdbfb, {}, [{@pci={{0x8}, {0x11}}, {0x1c}}]}, 0x4c}, 0x1, 0x0, 0x0, 0x40}, 0x1) sendmsg$L2TP_CMD_TUNNEL_CREATE(r0, &(0x7f0000001500)={&(0x7f0000001400)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f00000014c0)={&(0x7f0000001440)=ANY=[@ANYBLOB='T\x00\x00\x00', @ANYRES16=0x0, @ANYBLOB="000126bd7000fedbdf250100000008000a000000000014000800767863616e310000000000000000000008000c000000000006001d004000000005001400040000000c000f00010000000000000006001a004e230000"], 0x5c}, 0x1, 0x0, 0x0, 0x4040080}, 0x20000000) 05:55:48 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = syz_open_dev$amidi(&(0x7f0000000000), 0x3f, 0x200200) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x5, 0x391042) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0xff, 0x3f, 0x4115, 0x3, 0x6, 0x96, 0x142, 0x40, 0x1d6, 0x10000, 0x1, 0x38, 0x1, 0x8001, 0x7, 0xaca}, [{0x4, 0x7fffffff, 0xfffffffffffffffd, 0xe4a1, 0x400, 0x2, 0x7ff, 0x81}, {0x1, 0x256cd286, 0x8000000000000000, 0x2, 0x5f9, 0x7fffffffffffffff, 0xfffffffffffffe00, 0x101}], "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", ['\x00']}, 0x11b0) [ 2598.926491] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2598.950837] nbd: must specify at least one socket 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4cf3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x81) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdd50}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdd50}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000004) (async) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400ecff31001b17200000000000040000000000"], 0x14}}, 0x0) 05:55:48 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = syz_open_dev$amidi(&(0x7f0000000000), 0x3f, 0x200200) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x5, 0x391042) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0xff, 0x3f, 0x4115, 0x3, 0x6, 0x96, 0x142, 0x40, 0x1d6, 0x10000, 0x1, 0x38, 0x1, 0x8001, 0x7, 0xaca}, [{0x4, 0x7fffffff, 0xfffffffffffffffd, 0xe4a1, 0x400, 0x2, 0x7ff, 0x81}, {0x1, 0x256cd286, 0x8000000000000000, 0x2, 0x5f9, 0x7fffffffffffffff, 0xfffffffffffffe00, 0x101}], "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", ['\x00']}, 0x11b0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) syz_open_dev$amidi(&(0x7f0000000000), 0x3f, 0x200200) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) syz_open_dev$sndmidi(&(0x7f0000000040), 0x5, 0x391042) (async) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0xff, 0x3f, 0x4115, 0x3, 0x6, 0x96, 0x142, 0x40, 0x1d6, 0x10000, 0x1, 0x38, 0x1, 0x8001, 0x7, 0xaca}, [{0x4, 0x7fffffff, 0xfffffffffffffffd, 0xe4a1, 0x400, 0x2, 0x7ff, 0x81}, {0x1, 0x256cd286, 0x8000000000000000, 0x2, 0x5f9, 0x7fffffffffffffff, 0xfffffffffffffe00, 0x101}], "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['\x00']}, 0x11b0) (async) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400ecff31001b17200000000000040000000000"], 0x14}}, 0x0) [ 2599.049721] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2599.082761] nbd: must specify at least one socket 05:55:48 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = syz_open_dev$amidi(&(0x7f0000000000), 0x3f, 0x200200) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = syz_open_dev$sndmidi(&(0x7f0000000040), 0x5, 0x391042) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0xff, 0x3f, 0x4115, 0x3, 0x6, 0x96, 0x142, 0x40, 0x1d6, 0x10000, 0x1, 0x38, 0x1, 0x8001, 0x7, 0xaca}, [{0x4, 0x7fffffff, 0xfffffffffffffffd, 0xe4a1, 0x400, 0x2, 0x7ff, 0x81}, {0x1, 0x256cd286, 0x8000000000000000, 0x2, 0x5f9, 0x7fffffffffffffff, 0xfffffffffffffe00, 0x101}], "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", ['\x00']}, 0x11b0) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) syz_open_dev$amidi(&(0x7f0000000000), 0x3f, 0x200200) (async) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) syz_open_dev$sndmidi(&(0x7f0000000040), 0x5, 0x391042) (async) write$binfmt_elf64(r1, &(0x7f0000000180)={{0x7f, 0x45, 0x4c, 0x46, 0x7, 0x81, 0xff, 0x3f, 0x4115, 0x3, 0x6, 0x96, 0x142, 0x40, 0x1d6, 0x10000, 0x1, 0x38, 0x1, 0x8001, 0x7, 0xaca}, [{0x4, 0x7fffffff, 0xfffffffffffffffd, 0xe4a1, 0x400, 0x2, 0x7ff, 0x81}, {0x1, 0x256cd286, 0x8000000000000000, 0x2, 0x5f9, 0x7fffffffffffffff, 0xfffffffffffffe00, 0x101}], "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", ['\x00']}, 0x11b0) (async) 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4cf3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x81) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4cf3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x81) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400ecff31001b17200000000000040000000000"], 0x14}}, 0x0) [ 2599.115198] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2599.148277] nbd: must specify at least one socket 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdd50}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000004) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='(\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d0000000000000000010000000c00020000000000000000000c000600010000000000000004000780"], 0x30}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000040)={&(0x7f0000000140)={0x60, r1, 0x400, 0x70bd28, 0x25dfdbfc, {}, [@NBD_ATTR_BACKEND_IDENTIFIER={0x8, 0xa, 'nbd\x00'}, @NBD_ATTR_SERVER_FLAGS={0xc, 0x5, 0x105}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x800}, @NBD_ATTR_INDEX={0x8, 0x1, 0x0}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7fffffff}, @NBD_ATTR_TIMEOUT={0xc, 0x4, 0x3}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xdd50}]}, 0x60}, 0x1, 0x0, 0x0, 0x48000}, 0x4000004) (async) 05:55:48 executing program 2: r0 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4cf3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x81) r1 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) (async) sendmsg$IPVS_CMD_DEL_DEST(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)={0x50, r0, 0x1, 0x70bd26, 0x25dfdbfe, {}, [@IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10001}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x4cf3}]}, 0x50}, 0x1, 0x0, 0x0, 0x10}, 0x81) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r1) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r2, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@pci={{0x8}, {0x11}}]}, 0x30}}, 0x40000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x34, 0xe379411c162f171b}, 0x14}}, 0x4050) 05:55:48 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xa0, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x400}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8800}, 0x4000040) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) r6 = getegid() sendmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="00202c990300002000"], 0xa0}, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000000c0)="1950c9fe15a84f6bf8ca507fb1b507a19fbb77d1d56dffe016e54afb58c1e6d150d4c420cab7809e886e8017381223293327088b48d5fc0d6de9fb402189e33e07679edfbb2da99cec5f3c95799bf98c748c70a65e00755324efd76117331756c3a9", 0x62}, {&(0x7f0000000140)="dba92edb1b57cbbc5d16950a24b6de99bfdad897554861153bf4bf28610dc215e65143bd42a4c914759d03e9eb7999d513502efbeec3aba0460e5c93e2d1d0d50e25ec76557d741f40cb5b3680a31c2ea529af20e32916144854a50187ce4986f0a1d31863c689b000aa07f4e4ef1b1a74fc981a56ffb4d5972e070579b6aa01ab838fb70f29c407e2572d7d6837d6ee2e099705ef50aca3335790abc2bed3d57b59271c3f07d812fc976569c783368cf8d6329731118dbc", 0xb8}, {&(0x7f0000000200)="241044c0aafdfd75762cc1efb9ef664e302113f61165a126d916c4d6a64b39b82bf3db22851da6c20224b7282f584740b3772265efb94e83fd487e510975e5b636dfc7ebf38b822e55609d455f01d5239784bdaa9e042e294ee2a3d5960e5d93355f7f5b5a3f25b9a620ba001999738ee0f6cfb9e0f6dfbc2c94a0ff225508eb1a1d34583fa68b5b2510262793b5faa48c7810a518635b688c64fc9005995902c90b1d56a2a09062dcd86f8d0777b17f953edb36c8dcc538fa81e522aac0bedd29996051784be95460a25bd228ae180a5d580cf027759be1f2c93cea3535f15f78b98d7625116e", 0xe7}, {&(0x7f0000000300)="95b8ebbb251cacd42756eb1f6b69ec892bf9549f823548520ec1f9bbcecf350bbac7f33bc5a8d2d39d8356da9bb3f593a2a3d2d275a301f2bca33adb139a1b5a5b7ace06e0a441c075d17c043ade90dd170d3267bb60907d76370d3e24474d4dc82f0610178471aeb19c58f26b98149f5bf50645d326f85ba487621fa3b698cff9dbe7b93790bb3deac831564d92a2a260dc89fcd77af67ed58ae68992cc1c692a1a9b1ce17c778ac39258b4fab04afc723e5aaa0cbd4eafbfc881c1923783e330b8ed1b2f64267fe9b6167c7828", 0xce}, {&(0x7f0000000400)}, {&(0x7f0000000440)="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", 0xfc}], 0x6, &(0x7f00000005c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r6}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x38, 0x1}, 0x34004840) read(r1, &(0x7f0000000080)=""/46, 0xfffffffffffffc98) 05:55:48 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0xd1}, 0x50) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) [ 2599.217439] netlink: 8 bytes leftover after parsing attributes in process `syz-executor.3'. [ 2599.244104] nbd: must specify at least one socket [ 2599.251416] nbd: must specify at least one socket 05:55:48 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@pci={{0x8}, {0x11}}]}, 0x30}}, 0x40000) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x34, 0xe379411c162f171b}, 0x14}}, 0x4050) 05:55:48 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r3 = socket$nl_generic(0x10, 0x3, 0x10) (async) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xa0, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x400}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8800}, 0x4000040) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) r5 = socket$unix(0x1, 0x5, 0x0) (async) r6 = getegid() sendmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="00202c990300002000"], 0xa0}, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000000c0)="1950c9fe15a84f6bf8ca507fb1b507a19fbb77d1d56dffe016e54afb58c1e6d150d4c420cab7809e886e8017381223293327088b48d5fc0d6de9fb402189e33e07679edfbb2da99cec5f3c95799bf98c748c70a65e00755324efd76117331756c3a9", 0x62}, {&(0x7f0000000140)="dba92edb1b57cbbc5d16950a24b6de99bfdad897554861153bf4bf28610dc215e65143bd42a4c914759d03e9eb7999d513502efbeec3aba0460e5c93e2d1d0d50e25ec76557d741f40cb5b3680a31c2ea529af20e32916144854a50187ce4986f0a1d31863c689b000aa07f4e4ef1b1a74fc981a56ffb4d5972e070579b6aa01ab838fb70f29c407e2572d7d6837d6ee2e099705ef50aca3335790abc2bed3d57b59271c3f07d812fc976569c783368cf8d6329731118dbc", 0xb8}, {&(0x7f0000000200)="241044c0aafdfd75762cc1efb9ef664e302113f61165a126d916c4d6a64b39b82bf3db22851da6c20224b7282f584740b3772265efb94e83fd487e510975e5b636dfc7ebf38b822e55609d455f01d5239784bdaa9e042e294ee2a3d5960e5d93355f7f5b5a3f25b9a620ba001999738ee0f6cfb9e0f6dfbc2c94a0ff225508eb1a1d34583fa68b5b2510262793b5faa48c7810a518635b688c64fc9005995902c90b1d56a2a09062dcd86f8d0777b17f953edb36c8dcc538fa81e522aac0bedd29996051784be95460a25bd228ae180a5d580cf027759be1f2c93cea3535f15f78b98d7625116e", 0xe7}, {&(0x7f0000000300)="95b8ebbb251cacd42756eb1f6b69ec892bf9549f823548520ec1f9bbcecf350bbac7f33bc5a8d2d39d8356da9bb3f593a2a3d2d275a301f2bca33adb139a1b5a5b7ace06e0a441c075d17c043ade90dd170d3267bb60907d76370d3e24474d4dc82f0610178471aeb19c58f26b98149f5bf50645d326f85ba487621fa3b698cff9dbe7b93790bb3deac831564d92a2a260dc89fcd77af67ed58ae68992cc1c692a1a9b1ce17c778ac39258b4fab04afc723e5aaa0cbd4eafbfc881c1923783e330b8ed1b2f64267fe9b6167c7828", 0xce}, {&(0x7f0000000400)}, {&(0x7f0000000440)="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", 0xfc}], 0x6, &(0x7f00000005c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r6}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x38, 0x1}, 0x34004840) (async) read(r1, &(0x7f0000000080)=""/46, 0xfffffffffffffc98) 05:55:48 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000000000000100000000000000000004000780000000000000"], 0x24}}, 0x0) 05:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0xd1}, 0x50) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0xd1}, 0x50) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) [ 2599.379241] nbd: must specify at least one socket 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$DEVLINK_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x30, 0x0, 0x1, 0x70bd2d, 0x25dfdbfe, {}, [@pci={{0x8}, {0x11}}]}, 0x30}}, 0x40000) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x34, 0xe379411c162f171b}, 0x14}}, 0x4050) 05:55:49 executing program 0: syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) r2 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r2, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r3 = socket$nl_generic(0x10, 0x3, 0x10) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040), 0xffffffffffffffff) sendmsg$IPVS_CMD_GET_DAEMON(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f0000000100)={&(0x7f0000000080)={0x14, r4, 0x1}, 0x14}}, 0x0) (async) sendmsg$IPVS_CMD_GET_CONFIG(r2, &(0x7f0000000780)={&(0x7f0000000640)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000000740)={&(0x7f0000000680)={0xa0, r4, 0x200, 0x70bd27, 0x25dfdbfc, {}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3d}, @IPVS_CMD_ATTR_DAEMON={0x2c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'netpci0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private2={0xfc, 0x2, '\x00', 0x1}}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_TUN_FLAGS={0x6, 0xf, 0x400}]}, @IPVS_CMD_ATTR_DEST={0x18, 0x2, 0x0, 0x1, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2}]}, @IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x6, 0x7, 0x4e22}]}]}, 0xa0}, 0x1, 0x0, 0x0, 0x8800}, 0x4000040) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) r5 = socket$unix(0x1, 0x5, 0x0) (async) r6 = getegid() sendmsg$unix(r5, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x0, &(0x7f0000000340)=ANY=[@ANYRES32, @ANYRES32=0x0, @ANYRES32=r6, @ANYBLOB="00202c990300002000"], 0xa0}, 0x0) (async) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000600)={&(0x7f0000000000)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f00000000c0)="1950c9fe15a84f6bf8ca507fb1b507a19fbb77d1d56dffe016e54afb58c1e6d150d4c420cab7809e886e8017381223293327088b48d5fc0d6de9fb402189e33e07679edfbb2da99cec5f3c95799bf98c748c70a65e00755324efd76117331756c3a9", 0x62}, {&(0x7f0000000140)="dba92edb1b57cbbc5d16950a24b6de99bfdad897554861153bf4bf28610dc215e65143bd42a4c914759d03e9eb7999d513502efbeec3aba0460e5c93e2d1d0d50e25ec76557d741f40cb5b3680a31c2ea529af20e32916144854a50187ce4986f0a1d31863c689b000aa07f4e4ef1b1a74fc981a56ffb4d5972e070579b6aa01ab838fb70f29c407e2572d7d6837d6ee2e099705ef50aca3335790abc2bed3d57b59271c3f07d812fc976569c783368cf8d6329731118dbc", 0xb8}, {&(0x7f0000000200)="241044c0aafdfd75762cc1efb9ef664e302113f61165a126d916c4d6a64b39b82bf3db22851da6c20224b7282f584740b3772265efb94e83fd487e510975e5b636dfc7ebf38b822e55609d455f01d5239784bdaa9e042e294ee2a3d5960e5d93355f7f5b5a3f25b9a620ba001999738ee0f6cfb9e0f6dfbc2c94a0ff225508eb1a1d34583fa68b5b2510262793b5faa48c7810a518635b688c64fc9005995902c90b1d56a2a09062dcd86f8d0777b17f953edb36c8dcc538fa81e522aac0bedd29996051784be95460a25bd228ae180a5d580cf027759be1f2c93cea3535f15f78b98d7625116e", 0xe7}, {&(0x7f0000000300)="95b8ebbb251cacd42756eb1f6b69ec892bf9549f823548520ec1f9bbcecf350bbac7f33bc5a8d2d39d8356da9bb3f593a2a3d2d275a301f2bca33adb139a1b5a5b7ace06e0a441c075d17c043ade90dd170d3267bb60907d76370d3e24474d4dc82f0610178471aeb19c58f26b98149f5bf50645d326f85ba487621fa3b698cff9dbe7b93790bb3deac831564d92a2a260dc89fcd77af67ed58ae68992cc1c692a1a9b1ce17c778ac39258b4fab04afc723e5aaa0cbd4eafbfc881c1923783e330b8ed1b2f64267fe9b6167c7828", 0xce}, {&(0x7f0000000400)}, {&(0x7f0000000440)="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", 0xfc}], 0x6, &(0x7f00000005c0)=[@cred={{0x1c, 0x1, 0x2, {0xffffffffffffffff, 0xee01, r6}}}, @rights={{0x14, 0x1, 0x1, [r1]}}], 0x38, 0x1}, 0x34004840) read(r1, &(0x7f0000000080)=""/46, 0xfffffffffffffc98) 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000000000000100000000000000000004000780000000000000"], 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000000000000100000000000000000004000780000000000000"], 0x24}}, 0x0) (async) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000001b1700"/19], 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000200), r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x81}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}}, 0x8080) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x3ba}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000000) [ 2599.532151] nbd: must specify at least one socket 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000001b1700"/19], 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000200), r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x81}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}}, 0x8080) (async, rerun: 32) r2 = socket$nl_generic(0x10, 0x3, 0x10) (rerun: 32) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x3ba}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000000) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000040)=""/127, 0x7f) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0xd1}, 0x50) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$NBD_CMD_DISCONNECT(r3, &(0x7f0000000140)={&(0x7f0000000000), 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x20, r1, 0x100, 0x70bd2d, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x7fffffff}]}, 0x20}, 0x1, 0x0, 0x0, 0xd1}, 0x50) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc, 0x2, 0x4}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (async) [ 2599.553861] nbd: must specify at least one socket 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="050d00000000000000000100000000000000000004000780000000000000"], 0x24}}, 0x0) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) (async) r1 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) fgetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000040)=""/127, 0x7f) read(r0, &(0x7f0000000140)=""/55, 0x37) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000001b1700"/19], 0x14}}, 0x0) r1 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000200), r0) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x81}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}}, 0x8080) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x3ba}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000000) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="14000000001b1700"/19], 0x14}}, 0x0) (async) syz_genetlink_get_family_id$l2tp(&(0x7f0000000200), r0) (async) sendmsg$L2TP_CMD_SESSION_MODIFY(r0, &(0x7f00000002c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x400000}, 0xc, &(0x7f0000000280)={&(0x7f0000000240)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfe, {}, [@L2TP_ATTR_DATA_SEQ={0x5, 0x4, 0x81}, @L2TP_ATTR_VLAN_ID={0x6, 0xe, 0x2}, @L2TP_ATTR_UDP_ZERO_CSUM6_TX={0x5, 0x21, 0x1}]}, 0x2c}}, 0x8080) (async) socket$nl_generic(0x10, 0x3, 0x10) (async) sendmsg$L2TP_CMD_SESSION_CREATE(r2, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, 0x0, 0x300, 0x70bd27, 0x25dfdbfc, {}, [@L2TP_ATTR_MRU={0x6, 0x1d, 0x3ba}, @L2TP_ATTR_PEER_CONN_ID={0x8, 0xa, 0x3}]}, 0x24}, 0x1, 0x0, 0x0, 0x800}, 0x2000000) (async) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) (async, rerun: 64) r1 = socket$pppl2tp(0x18, 0x1, 0x1) (rerun: 64) ioctl$F2FS_IOC_GET_PIN_FILE(r1, 0x8004f50e, 0x0) (async) fgetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.origin\x00', &(0x7f0000000040)=""/127, 0x7f) read(r0, &(0x7f0000000140)=""/55, 0x37) [ 2599.670653] nbd: must specify at least one socket 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000200)="93c3d0ba15f70281808bf82e9ec5337bf7b3a43e7aa8435742c90fc2096d1e8f89ecdfaa9a7689470293b3d1f939a1f1ec7e36bba549856f84b10c1d247e2d1e790706821d65cfb2c9381c05b27508908ad62464ce34fce6b3ec93c2db5dbb366a69bf3a92317deb55675ecacdc28cb18caae4867e918b202107c19173b251f16d0eae2437a0a52a6f0229551712536f504aa0c71ca06c8c23c87ea5524e75b991e909b5c95044e5e69cf7feab6b26bdb4dbf9077d0d3a44937d4b98187699300dfd6e41ece8967ed60e83bc9f68aa36995a637bfc38586b9862a55bdbec", 0xde}, {&(0x7f0000000000)="41c548d0045421474ea43079c7b63d46ff12f2c8a78acc7f207c470835a3", 0x1e}], 0x2, 0x8, 0x3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x84, 0x0, 0x304, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x2}, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000ce8b245d47498d5fc9ddaabc95e7a39461bf4b", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fbdbdf250f0000004400028006000e004e240000080009000900000006000f00900000000800040001000000080007000100000008000300040000000800090025eb98510800030000000000"], 0x58}}, 0x20000044) r1 = dup(r0) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r0) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r2, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffffffffffff}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000040)=""/39, 0x27) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000040)=""/39, 0x27) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x84, 0x0, 0x304, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x2}, 0x8000) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000ce8b245d47498d5fc9ddaabc95e7a39461bf4b", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fbdbdf250f0000004400028006000e004e240000080009000900000006000f00900000000800040001000000080007000100000008000300040000000800090025eb98510800030000000000"], 0x58}}, 0x20000044) r1 = dup(r0) (async, rerun: 64) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r0) (rerun: 64) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r2, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffffffffffff}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 05:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x84, r1, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x18}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0xe, 0xa, '---%#!/:^-'}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff00000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000040)=""/39, 0x27) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) (async) read(r0, &(0x7f0000000040)=""/39, 0x27) (async) 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) (async) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000200)="93c3d0ba15f70281808bf82e9ec5337bf7b3a43e7aa8435742c90fc2096d1e8f89ecdfaa9a7689470293b3d1f939a1f1ec7e36bba549856f84b10c1d247e2d1e790706821d65cfb2c9381c05b27508908ad62464ce34fce6b3ec93c2db5dbb366a69bf3a92317deb55675ecacdc28cb18caae4867e918b202107c19173b251f16d0eae2437a0a52a6f0229551712536f504aa0c71ca06c8c23c87ea5524e75b991e909b5c95044e5e69cf7feab6b26bdb4dbf9077d0d3a44937d4b98187699300dfd6e41ece8967ed60e83bc9f68aa36995a637bfc38586b9862a55bdbec", 0xde}, {&(0x7f0000000000)="41c548d0045421474ea43079c7b63d46ff12f2c8a78acc7f207c470835a3", 0x1e}], 0x2, 0x8, 0x3) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) 05:55:49 executing program 3: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r3, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async, rerun: 64) socketpair$nbd(0x1, 0x1, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) (async, rerun: 64) r5 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async) r6 = openat$btrfs_control(0xffffffffffffff9c, &(0x7f0000000000), 0x0, 0x0) ioctl$AUTOFS_DEV_IOCTL_FAIL(r6, 0xc0189377, &(0x7f0000001500)={{0x1, 0x1, 0x18}, './file0\x00'}) (async, rerun: 64) pipe2$watch_queue(&(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80) (rerun: 64) sendmsg$NBD_CMD_RECONFIGURE(r3, &(0x7f0000000440)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)={0x84, r1, 0x10, 0x70bd28, 0x25dfdbfb, {}, [@NBD_ATTR_TIMEOUT={0xc, 0x4, 0x40}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x18}, @NBD_ATTR_BLOCK_SIZE_BYTES={0xc, 0x3, 0x1}, @NBD_ATTR_BACKEND_IDENTIFIER={0xe, 0xa, '---%#!/:^-'}, @NBD_ATTR_SOCKETS={0x3c, 0x7, 0x0, 0x1, [{0x8}, {0x8}, {0x8, 0x1, r4}, {0x8, 0x1, r5}, {0x8, 0x1, r6}, {0x8, 0x1, r7}, {0x8}]}]}, 0x84}, 0x1, 0x0, 0x0, 0x8000}, 0x20000040) (async, rerun: 32) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x30, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_CLIENT_FLAGS={0xc, 0x6, 0x1}, @NBD_ATTR_SOCKETS={0x4}]}, 0x30}}, 0x0) (rerun: 32) r8 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r8, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000000280)={&(0x7f0000000400)={0x14}, 0x14}}, 0x0) (async, rerun: 32) sendmsg$NBD_CMD_RECONFIGURE(r8, &(0x7f0000000140)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)={0x2c, r1, 0x400, 0x70bd26, 0x25dfdbfc, {}, [@NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0xffffffff00000000}, @NBD_ATTR_DEAD_CONN_TIMEOUT={0xc, 0x8, 0x7}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8004}, 0x0) (rerun: 32) 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r3 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000200)="93c3d0ba15f70281808bf82e9ec5337bf7b3a43e7aa8435742c90fc2096d1e8f89ecdfaa9a7689470293b3d1f939a1f1ec7e36bba549856f84b10c1d247e2d1e790706821d65cfb2c9381c05b27508908ad62464ce34fce6b3ec93c2db5dbb366a69bf3a92317deb55675ecacdc28cb18caae4867e918b202107c19173b251f16d0eae2437a0a52a6f0229551712536f504aa0c71ca06c8c23c87ea5524e75b991e909b5c95044e5e69cf7feab6b26bdb4dbf9077d0d3a44937d4b98187699300dfd6e41ece8967ed60e83bc9f68aa36995a637bfc38586b9862a55bdbec", 0xde}, {&(0x7f0000000000)="41c548d0045421474ea43079c7b63d46ff12f2c8a78acc7f207c470835a3", 0x1e}], 0x2, 0x8, 0x3) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) socket$pppl2tp(0x18, 0x1, 0x1) (async) ioctl$F2FS_IOC_GET_PIN_FILE(r3, 0x8004f50e, 0x0) (async) pwritev(r3, &(0x7f0000000040)=[{&(0x7f0000000200)="93c3d0ba15f70281808bf82e9ec5337bf7b3a43e7aa8435742c90fc2096d1e8f89ecdfaa9a7689470293b3d1f939a1f1ec7e36bba549856f84b10c1d247e2d1e790706821d65cfb2c9381c05b27508908ad62464ce34fce6b3ec93c2db5dbb366a69bf3a92317deb55675ecacdc28cb18caae4867e918b202107c19173b251f16d0eae2437a0a52a6f0229551712536f504aa0c71ca06c8c23c87ea5524e75b991e909b5c95044e5e69cf7feab6b26bdb4dbf9077d0d3a44937d4b98187699300dfd6e41ece8967ed60e83bc9f68aa36995a637bfc38586b9862a55bdbec", 0xde}, {&(0x7f0000000000)="41c548d0045421474ea43079c7b63d46ff12f2c8a78acc7f207c470835a3", 0x1e}], 0x2, 0x8, 0x3) (async) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) (async) syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) (async) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000480)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000180)={&(0x7f00000003c0)={0x84, 0x0, 0x304, 0x70bd27, 0x25dfdbff, {}, [@IPVS_CMD_ATTR_DAEMON={0x54, 0x3, 0x0, 0x1, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @private1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_batadv\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller1\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_hsr\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, 0x0, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8}]}, 0x84}, 0x1, 0x0, 0x0, 0x2}, 0x8000) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="58000000ce8b245d47498d5fc9ddaabc95e7a39461bf4b", @ANYRES16=0x0, @ANYBLOB="10002cbd7000fbdbdf250f0000004400028006000e004e240000080009000900000006000f00900000000800040001000000080007000100000008000300040000000800090025eb98510800030000000000"], 0x58}}, 0x20000044) (async) r1 = dup(r0) (async) r2 = syz_genetlink_get_family_id$l2tp(&(0x7f0000000240), r0) sendmsg$L2TP_CMD_SESSION_CREATE(r1, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x80000000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000280)={0x28, r2, 0x800, 0x70bd2a, 0x25dfdbfe, {}, [@L2TP_ATTR_COOKIE={0xc, 0xf, 0xffffffffffffffff}, @L2TP_ATTR_UDP_DPORT={0x6, 0x1b, 0x4e20}]}, 0x28}, 0x1, 0x0, 0x0, 0x20000004}, 0x0) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = signalfd4(r0, &(0x7f0000000000)={[0x6]}, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB='u', @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x840}, 0x0) r4 = signalfd4(r0, &(0x7f0000000080)={[0x7]}, 0x8, 0x80800) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff7ff59b01f0335446d2e582c482002e2f66696c61307be53b6832f4c196f4b4d2aaa3e4dc183e5884a99c4eb75970d799d1968ff0a7db9a452787734ceecabbd59d39eb507a64afabe45e3ed3e7d4e7d68cce200424216586bac6e8eb3548"]) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x7ff, 0x4) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) (async) r1 = signalfd4(r0, &(0x7f0000000000)={[0x6]}, 0x8, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) (async) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB='u', @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x840}, 0x0) (async) r4 = signalfd4(r0, &(0x7f0000000080)={[0x7]}, 0x8, 0x80800) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff7ff59b01f0335446d2e582c482002e2f66696c61307be53b6832f4c196f4b4d2aaa3e4dc183e5884a99c4eb75970d799d1968ff0a7db9a452787734ceecabbd59d39eb507a64afabe45e3ed3e7d4e7d68cce200424216586bac6e8eb3548"]) (async) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x7ff, 0x4) 05:55:49 executing program 2: r0 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$nbd(&(0x7f0000000100), r0) r2 = syz_init_net_socket$nl_generic(0x10, 0x3, 0x10) sendmsg$NBD_CMD_CONNECT(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000100)={0x24, r1, 0xd05, 0x0, 0x0, {}, [@NBD_ATTR_SIZE_BYTES={0xc}, @NBD_ATTR_SOCKETS={0x4}]}, 0x24}}, 0x0) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) socket$nl_generic(0x10, 0x3, 0x10) (async) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) (async) 05:55:49 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) read(r0, &(0x7f0000000140)=""/55, 0x37) r1 = signalfd4(r0, &(0x7f0000000000)={[0x6]}, 0x8, 0x0) (async) r2 = socket$nl_generic(0x10, 0x3, 0x10) r3 = syz_genetlink_get_family_id$devlink(&(0x7f0000000540), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_SB_PORT_POOL_SET(r2, &(0x7f00000006c0)={&(0x7f0000000100), 0xc, &(0x7f0000000680)={&(0x7f0000000580)=ANY=[@ANYBLOB='u', @ANYRES16=r3, @ANYBLOB="010a2bbd70009cf5ffff140000000e0001006e657464657673696d0000000f0002006e657407657673696d300000080003"], 0xd0}}, 0x0) (async) sendmsg$DEVLINK_CMD_TRAP_GROUP_GET(r1, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000300)={&(0x7f0000000200)={0xcc, r3, 0x200, 0x70bd27, 0x25dfdbfc, {}, [{@pci={{0x8}, {0x11}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@nsim={{0xe}, {0xf, 0x2, {'netdevsim', 0x0}}}, {0xd}}, {@pci={{0x8}, {0x11}}, {0xd}}]}, 0xcc}, 0x1, 0x0, 0x0, 0x840}, 0x0) r4 = signalfd4(r0, &(0x7f0000000080)={[0x7]}, 0x8, 0x80800) ioctl$AUTOFS_DEV_IOCTL_ASKUMOUNT(r4, 0xc018937d, &(0x7f00000000c0)={{0x1, 0x1, 0x18, r1, {0x2}}, './file0\x00'}) ioctl$AUTOFS_DEV_IOCTL_FAIL(r5, 0xc0189377, &(0x7f0000000180)=ANY=[@ANYBLOB="010000000100000018000000", @ANYRES32=r1, @ANYBLOB="ff7ff59b01f0335446d2e582c482002e2f66696c61307be53b6832f4c196f4b4d2aaa3e4dc183e5884a99c4eb75970d799d1968ff0a7db9a452787734ceecabbd59d39eb507a64afabe45e3ed3e7d4e7d68cce200424216586bac6e8eb3548"]) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x7ff, 0x4) 05:55:49 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) getpeername$tipc(0xffffffffffffffff, &(0x7f0000000000), &(0x7f00000000c0)=0x10) (async) sendmsg$nl_generic(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)={0x14, 0x32, 0xe379411c162f171b}, 0x14}}, 0x0) [ 2600.264416] ================================================================== [ 2600.272090] BUG: KASAN: use-after-free in refcount_dec_not_one+0x9a/0xc0 [ 2600.278921] Read of size 4 at addr ffff88809c002618 by task syz-executor.3/13511 [ 2600.286445] [ 2600.288070] CPU: 1 PID: 13511 Comm: syz-executor.3 Not tainted 4.14.292-syzkaller #0 [ 2600.295937] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2600.305280] Call Trace: [ 2600.307864] dump_stack+0x1b2/0x281 05:55:49 executing program 4: r0 = socket$pppl2tp(0x18, 0x1, 0x1) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, 0x0) ioctl$F2FS_IOC_GET_PIN_FILE(r0, 0x8004f50e, &(0x7f0000000000)) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="1400000032001b170000000000003bd22800f900"], 0x14}}, 0x0) r1 = syz_open_dev$vcsn(&(0x7f00000000c0), 0x4, 0x101003) r2 = syz_genetlink_get_family_id$devlink(&(0x7f0000000180), 0xffffffffffffffff) sendmsg$DEVLINK_CMD_GET(r1, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x30, r2, 0x20, 0x70bd28, 0x25dfdbff, {}, [@pci={{0x8}, {0x11}}]}, 0x30}, 0x1, 0x0, 0x0, 0x2}, 0x2004100c) [ 2600.311492] print_address_description.cold+0x54/0x1d3 [ 2600.316767] kasan_report_error.cold+0x8a/0x191 [ 2600.321438] ? refcount_dec_not_one+0x9a/0xc0 [ 2600.325935] __asan_report_load4_noabort+0x68/0x70 [ 2600.330865] ? refcount_dec_not_one+0x9a/0xc0 [ 2600.335356] refcount_dec_not_one+0x9a/0xc0 [ 2600.339674] refcount_dec_and_mutex_lock+0x1a/0x60 [ 2600.344599] nbd_genl_connect+0xce1/0x13e0 [ 2600.348829] ? nbd_xmit_timeout+0x500/0x500 [ 2600.353144] ? __mutex_lock+0x356/0x1310 [ 2600.357194] ? validate_nla+0x192/0x5e0 [ 2600.361160] ? nla_parse+0x157/0x1f0 [ 2600.364866] genl_family_rcv_msg+0x572/0xb20 [ 2600.369271] ? genl_rcv+0x40/0x40 [ 2600.372720] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2600.378169] ? trace_hardirqs_on+0x10/0x10 [ 2600.382403] genl_rcv_msg+0xaf/0x140 [ 2600.386111] netlink_rcv_skb+0x125/0x390 [ 2600.390194] ? genl_family_rcv_msg+0xb20/0xb20 [ 2600.394793] ? netlink_ack+0x9a0/0x9a0 [ 2600.398673] ? lock_acquire+0x170/0x3f0 [ 2600.402648] genl_rcv+0x24/0x40 [ 2600.405924] netlink_unicast+0x437/0x610 [ 2600.409979] ? netlink_sendskb+0xd0/0xd0 [ 2600.414035] ? __check_object_size+0x179/0x230 [ 2600.418613] netlink_sendmsg+0x648/0xbc0 [ 2600.422670] ? nlmsg_notify+0x1b0/0x1b0 [ 2600.426635] ? kernel_recvmsg+0x210/0x210 [ 2600.430781] ? security_socket_sendmsg+0x83/0xb0 [ 2600.435851] ? nlmsg_notify+0x1b0/0x1b0 [ 2600.435861] sock_sendmsg+0xb5/0x100 [ 2600.435869] ___sys_sendmsg+0x6c8/0x800 [ 2600.435877] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2600.435890] ? __fget+0x23e/0x3e0 [ 2600.435901] ? lock_acquire+0x170/0x3f0 [ 2600.435908] ? lock_downgrade+0x740/0x740 [ 2600.435919] ? __fget+0x265/0x3e0 [ 2600.435931] ? __fdget+0x19b/0x1f0 [ 2600.435938] ? sockfd_lookup_light+0xb2/0x160 [ 2600.435947] __sys_sendmsg+0xa3/0x120 [ 2600.435955] ? SyS_shutdown+0x160/0x160 [ 2600.435969] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 2600.435977] ? _raw_spin_unlock_irq+0x5a/0x80 [ 2600.435985] SyS_sendmsg+0x27/0x40 [ 2600.435991] ? __sys_sendmsg+0x120/0x120 [ 2600.435999] do_syscall_64+0x1d5/0x640 [ 2600.436018] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2600.436025] RIP: 0033:0x7f7dc1ca9409 [ 2600.436029] RSP: 002b:00007f7dc05bb168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2600.436037] RAX: ffffffffffffffda RBX: 00007f7dc1dbc1f0 RCX: 00007f7dc1ca9409 [ 2600.436042] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2600.436046] RBP: 00007f7dc1d04367 R08: 0000000000000000 R09: 0000000000000000 [ 2600.436050] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2600.436054] R13: 00007fffd576d2bf R14: 00007f7dc05bb300 R15: 0000000000022000 [ 2600.436068] [ 2600.436072] Allocated by task 13511: [ 2600.436081] kasan_kmalloc+0xeb/0x160 [ 2600.436089] kmem_cache_alloc_trace+0x131/0x3d0 [ 2600.436096] nbd_dev_add+0x7c/0x800 [ 2600.436102] nbd_genl_connect+0x3a4/0x13e0 [ 2600.436107] genl_family_rcv_msg+0x572/0xb20 [ 2600.436112] genl_rcv_msg+0xaf/0x140 [ 2600.436117] netlink_rcv_skb+0x125/0x390 [ 2600.436121] genl_rcv+0x24/0x40 [ 2600.436127] netlink_unicast+0x437/0x610 [ 2600.436133] netlink_sendmsg+0x648/0xbc0 [ 2600.436138] sock_sendmsg+0xb5/0x100 [ 2600.436144] ___sys_sendmsg+0x6c8/0x800 [ 2600.436149] __sys_sendmsg+0xa3/0x120 [ 2600.436155] SyS_sendmsg+0x27/0x40 [ 2600.436161] do_syscall_64+0x1d5/0x640 [ 2600.436166] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2600.436168] [ 2600.436171] Freed by task 13511: [ 2600.436176] kasan_slab_free+0xc3/0x1a0 [ 2600.436182] kfree+0xc9/0x250 [ 2600.436188] nbd_put.part.0+0x100/0x140 [ 2600.436194] nbd_config_put+0x51c/0x6c0 [ 2600.436199] nbd_genl_connect+0xcb9/0x13e0 [ 2600.436205] genl_family_rcv_msg+0x572/0xb20 [ 2600.436210] genl_rcv_msg+0xaf/0x140 [ 2600.436215] netlink_rcv_skb+0x125/0x390 [ 2600.436220] genl_rcv+0x24/0x40 [ 2600.436226] netlink_unicast+0x437/0x610 [ 2600.436233] netlink_sendmsg+0x648/0xbc0 [ 2600.436238] sock_sendmsg+0xb5/0x100 [ 2600.436243] ___sys_sendmsg+0x6c8/0x800 [ 2600.436249] __sys_sendmsg+0xa3/0x120 [ 2600.436255] SyS_sendmsg+0x27/0x40 [ 2600.436260] do_syscall_64+0x1d5/0x640 [ 2600.436266] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2600.436267] [ 2600.436272] The buggy address belongs to the object at ffff88809c002540 [ 2600.436272] which belongs to the cache kmalloc-512 of size 512 [ 2600.436280] The buggy address is located 216 bytes inside of [ 2600.436280] 512-byte region [ffff88809c002540, ffff88809c002740) [ 2600.723865] The buggy address belongs to the page: [ 2600.728789] page:ffffea0002700080 count:1 mapcount:0 mapping:ffff88809c002040 index:0x0 [ 2600.736927] flags: 0xfff00000000100(slab) [ 2600.741073] raw: 00fff00000000100 ffff88809c002040 0000000000000000 0000000100000006 [ 2600.748951] raw: ffffea00028746e0 ffffea0002ae00a0 ffff88813fe74940 0000000000000000 [ 2600.756857] page dumped because: kasan: bad access detected [ 2600.762553] [ 2600.764172] Memory state around the buggy address: [ 2600.769095] ffff88809c002500: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 2600.776444] ffff88809c002580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2600.783880] >ffff88809c002600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2600.791228] ^ [ 2600.795365] ffff88809c002680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 2600.802712] ffff88809c002700: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 2600.810060] ================================================================== [ 2600.817403] Disabling lock debugging due to kernel taint [ 2600.825185] Kernel panic - not syncing: panic_on_warn set ... [ 2600.825185] [ 2600.832549] CPU: 1 PID: 13511 Comm: syz-executor.3 Tainted: G B 4.14.292-syzkaller #0 [ 2600.841631] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 2600.850980] Call Trace: [ 2600.853558] dump_stack+0x1b2/0x281 [ 2600.857179] panic+0x1f9/0x42d [ 2600.860366] ? add_taint.cold+0x16/0x16 [ 2600.864330] ? ___preempt_schedule+0x16/0x18 [ 2600.868731] kasan_end_report+0x43/0x49 [ 2600.872698] kasan_report_error.cold+0xa7/0x191 [ 2600.877360] ? refcount_dec_not_one+0x9a/0xc0 [ 2600.881932] __asan_report_load4_noabort+0x68/0x70 [ 2600.886855] ? refcount_dec_not_one+0x9a/0xc0 [ 2600.891360] refcount_dec_not_one+0x9a/0xc0 [ 2600.895673] refcount_dec_and_mutex_lock+0x1a/0x60 [ 2600.900594] nbd_genl_connect+0xce1/0x13e0 [ 2600.904821] ? nbd_xmit_timeout+0x500/0x500 [ 2600.909132] ? __mutex_lock+0x356/0x1310 [ 2600.913185] ? validate_nla+0x192/0x5e0 [ 2600.917151] ? nla_parse+0x157/0x1f0 [ 2600.920858] genl_family_rcv_msg+0x572/0xb20 [ 2600.925259] ? genl_rcv+0x40/0x40 [ 2600.928705] ? __ww_mutex_wakeup_for_backoff+0x210/0x210 [ 2600.934146] ? trace_hardirqs_on+0x10/0x10 [ 2600.938374] genl_rcv_msg+0xaf/0x140 [ 2600.942082] netlink_rcv_skb+0x125/0x390 [ 2600.946131] ? genl_family_rcv_msg+0xb20/0xb20 [ 2600.950699] ? netlink_ack+0x9a0/0x9a0 [ 2600.954576] ? lock_acquire+0x170/0x3f0 [ 2600.958544] genl_rcv+0x24/0x40 [ 2600.961817] netlink_unicast+0x437/0x610 [ 2600.965871] ? netlink_sendskb+0xd0/0xd0 [ 2600.969918] ? __check_object_size+0x179/0x230 [ 2600.974487] netlink_sendmsg+0x648/0xbc0 [ 2600.978532] ? nlmsg_notify+0x1b0/0x1b0 [ 2600.982489] ? kernel_recvmsg+0x210/0x210 [ 2600.986626] ? security_socket_sendmsg+0x83/0xb0 [ 2600.991370] ? nlmsg_notify+0x1b0/0x1b0 [ 2600.995330] sock_sendmsg+0xb5/0x100 [ 2600.999031] ___sys_sendmsg+0x6c8/0x800 [ 2601.002995] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 2601.007748] ? __fget+0x23e/0x3e0 [ 2601.011190] ? lock_acquire+0x170/0x3f0 [ 2601.015152] ? lock_downgrade+0x740/0x740 [ 2601.019291] ? __fget+0x265/0x3e0 [ 2601.022734] ? __fdget+0x19b/0x1f0 [ 2601.026261] ? sockfd_lookup_light+0xb2/0x160 [ 2601.030747] __sys_sendmsg+0xa3/0x120 [ 2601.034537] ? SyS_shutdown+0x160/0x160 [ 2601.038504] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 2601.043510] ? _raw_spin_unlock_irq+0x5a/0x80 [ 2601.048022] SyS_sendmsg+0x27/0x40 [ 2601.051548] ? __sys_sendmsg+0x120/0x120 [ 2601.055622] do_syscall_64+0x1d5/0x640 [ 2601.059514] entry_SYSCALL_64_after_hwframe+0x46/0xbb [ 2601.064689] RIP: 0033:0x7f7dc1ca9409 [ 2601.068382] RSP: 002b:00007f7dc05bb168 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 2601.076076] RAX: ffffffffffffffda RBX: 00007f7dc1dbc1f0 RCX: 00007f7dc1ca9409 [ 2601.083332] RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000005 [ 2601.090594] RBP: 00007f7dc1d04367 R08: 0000000000000000 R09: 0000000000000000 [ 2601.097940] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 2601.105198] R13: 00007fffd576d2bf R14: 00007f7dc05bb300 R15: 0000000000022000 [ 2601.112646] Kernel Offset: disabled [ 2601.116279] Rebooting in 86400 seconds..