{0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.062223][T20077] FAT-fs (loop3): bogus number of reserved sectors [ 1371.107013][T20091] vhci_hcd: connection reset by peer [ 1371.115103][ T10] vhci_hcd: stop threads [ 1371.119630][ T10] vhci_hcd: release socket [ 1371.127213][T20100] vhci_hcd: connection closed [ 1371.136236][ T10] vhci_hcd: disconnect device 16:32:28 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xed, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.162578][ T10] vhci_hcd: stop threads [ 1371.168308][ T10] vhci_hcd: release socket [ 1371.178118][ T10] vhci_hcd: disconnect device [ 1371.233694][T20077] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:29 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xed, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:29 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xd000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:29 executing program 0: syz_usbip_server_init(0x3) syz_usbip_server_init(0x2) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1000, 0x3, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usbip_server_init(0x3) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) 16:32:29 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1dc, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.479961][T20123] FAT-fs (loop1): bogus number of reserved sectors [ 1371.551136][T20123] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1371.558445][T20130] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 1371.564971][T20130] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1371.574045][T20130] vhci_hcd vhci_hcd.0: Device attached 16:32:29 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) r3 = openat$uhid(0xffffffffffffff9c, &(0x7f0000000000), 0x2, 0x0) ioctl$BTRFS_IOC_RM_DEV_V2(r0, 0x5000943a, &(0x7f0000002440)={{r3}, 0x0, 0x10, @unused=[0x40, 0x0, 0xffffffffffff0000, 0xfff], @subvolid}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r7, 0x9, 0x800, 0x0, 0xff, 0x3, 0x9, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {r5}, {r4}, {}, {}, {r4, r6}, {r4, r6}, {r5, r6}, {}, {r4, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {}, {r4, r6}, {0x0, r6}, {0x0, r6}, {}, {r5, r6}, {r5}, {0x0, r6}, {}, {r4}, {r5, r6}, {0x0, r6}, {r4, r6}, {}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {}, {}, {}, {0x0, r6}, {r5}, {r5, r6}, {r5}, {}, {}, {}, {r5}, {r5}, {}, {r5, r6}, {}, {}, {}, {0x0, r6}, {0x0, r6}, {r4}, {r5, r6}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {}, {r4}, {0x0, r6}, {r5, r6}, {r5, r6}, {r5}, {r5}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {r5}, {0x0, r6}, {0x0, r6}, {r4}, {0x0, r6}, {}, {0x0, r6}, {}, {r4}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {}, {}, {r4}, {}, {}, {r4}, {0x0, r8}, {r4}, {0x0, r6}, {r4, r6}, {r4}, {0x0, r6}, {0x0, r6}, {r5}, {0x0, r6}, {0x0, r6}, {}, {0x0, r6}, {0x0, r6}, {r5}, {r5}, {0x0, r6}, {}, {}, {0x0, r6}, {r5, r6}, {r4, r6}, {r5}, {}, {0x0, r6}, {r4, r6}, {}, {}, {}, {r4, r6}, {r4}, {r5, r6}, {}, {0x0, r6}, {}, {r5, r6}, {r5}, {r4, r6}, {r5, 0x0}, {}, {r5}, {0x0, r6}, {r5, r6}, {r4}, {r4}, {r4}, {0x0, r6}, {}, {}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {r5}, {}, {}, {r5, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {r4}, {r4, r6}, {}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {0x0, r6}, {}, {r5}, {r5}, {r5}, {r4, r6}, {}, {r4}, {r4, r6}, {0x0, r6}, {r4}, {r5}, {r5}, {0x0, r6}, {r5, r6}, {r5}, {r4}, {r4}, {r5}, {0x0, r6}, {0x0, r6}, {0x0, r6}, {}, {r5}, {r5}, {}, {0x0, r6}, {r5, r6}, {}, {0x0, r6}, {0x0, r6}, {r4}, {}, {}, {r5}, {r5}, {0x0, r6}, {r4}, {}, {0x0, r6}, {0x0, r6}, {r4, r6}, {0x0, r6}, {0x0, r6}, {r4}, {}, {}, {}, {}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r5, r6}, {r5}, {}, {r5, r6}, {0x0, r6}, {}, {r4, r6}, {0x0, r6}, {r4}, {}, {}, {}, {r5}, {r5}, {}, {r5}, {r4}, {0x0, r6}, {}, {r5}, {0x0, r6}, {r4}, {0x0, r6}, {r5, r6}, {r5}, {r5}, {r5, r6}, {r4}, {r5, r6}, {r5}, {r4}, {}, {r5, r6}, {r5}, {}, {}, {r4}, {r7}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x20, "e2dbf1e9c91782"}) [ 1371.599181][T20130] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(5) [ 1371.605738][T20130] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 1371.653467][T20130] vhci_hcd vhci_hcd.0: Device attached [ 1371.663649][T20123] FAT-fs (loop1): bogus number of reserved sectors [ 1371.677946][T20139] vhci_hcd vhci_hcd.0: pdev(0) rhport(2) sockfd(9) [ 1371.684500][T20139] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) 16:32:29 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xe5, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.705678][T20139] vhci_hcd vhci_hcd.0: Device attached [ 1371.719916][T20131] vhci_hcd: connection closed [ 1371.720320][ T2456] vhci_hcd: stop threads [ 1371.733265][T20135] vhci_hcd: connection closed [ 1371.733755][T20140] vhci_hcd: connection closed [ 1371.734080][ T2456] vhci_hcd: release socket [ 1371.821185][ T2456] vhci_hcd: disconnect device 16:32:29 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1dd, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.864040][ T2456] vhci_hcd: stop threads [ 1371.872634][T20123] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1371.879371][ T2456] vhci_hcd: release socket [ 1371.893504][ T2456] vhci_hcd: disconnect device 16:32:29 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) r3 = syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x2, &(0x7f0000000280)=[{&(0x7f0000000100)="fe498262fe0d245d4b0c31b542ba0c7f9e7a2b2d1e74506535da8ad2d3b2d412e7f112ced73c83bec76ee88513cf4b1acf61d9bc67b21f29f171d3369c7271bd8b6fcd9690ae0e04fe5f1b31a38c173111142ab67d1ed779", 0x58, 0x2}, {&(0x7f00000001c0)="5e4cfe39", 0x4, 0x5}], 0x82000, &(0x7f0000000340)=ANY=[@ANYBLOB="6772d72edd1c45384a0bfa9d966d7069642c64696f726561645f6e6f6c6f636b2c6e6f6c6f61642c66736d616769633d3078303030303030303030303030303030392c2d4f3f031d5b3d91686173682c00"]) unlinkat(r3, &(0x7f0000000300)='./file0\x00', 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1371.914131][ T2456] vhci_hcd: stop threads [ 1371.947177][ T2456] vhci_hcd: release socket [ 1371.961331][ T2456] vhci_hcd: disconnect device 16:32:29 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1372.217563][T20158] FAT-fs (loop3): bogus number of reserved sectors 16:32:29 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xc000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:29 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1de, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:29 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xcb, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1372.258789][T20158] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:30 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xc6, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1372.738231][T20158] FAT-fs (loop3): bogus number of reserved sectors [ 1372.750915][T20158] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1372.776010][T20189] FAT-fs (loop1): bogus number of reserved sectors [ 1372.783853][T20189] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:30 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xf000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:30 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xc2, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1df, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xbd, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1372.854052][T20189] FAT-fs (loop1): bogus number of reserved sectors [ 1372.870406][T20189] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:30 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xb9, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) r6 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = perf_event_open(0x0, 0xffffffffffffffff, 0x0, r6, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r7, 0x81e8943c, &(0x7f00000002c0)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000001c0)=ANY=[@ANYRES64=r8, @ANYBLOB="0073af4175000000000000000000000049000000000000002542000000000000060000000000000005000000000000f600080000870d000000000100e5000000110400000000000007000000000000000500000000000000000000000000000050000000de4d2317887b9f00000000000000000000000000000000000000000000000000000000ffff0000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000007580ba4d4f8d971f9c41922b0900bacd11cdfc48ae85de2427bae745a5ad98faf73830ea49074f57e96b9d193a8b"]) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r6, 0xd000943e, &(0x7f0000061c00)={r3, 0x0, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {0x0, r9}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xd000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:30 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e0, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:30 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xb2, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:31 executing program 0: r0 = syz_usbip_server_init(0x3) ioctl$BTRFS_IOC_SNAP_DESTROY(r0, 0x5000940f, &(0x7f0000000300)={{r0}, "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perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1000, 0x3, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usbip_server_init(0x3) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) 16:32:31 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0xa1, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1373.597235][T20232] FAT-fs (loop1): bogus number of reserved sectors [ 1373.604784][T20230] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 1373.611344][T20230] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1373.678389][T20236] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(7) [ 1373.686210][T20236] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1373.703135][T20230] vhci_hcd vhci_hcd.0: Device attached [ 1373.720269][T20236] vhci_hcd vhci_hcd.0: Device attached [ 1373.751730][T20231] vhci_hcd: connection closed [ 1373.752254][T20237] vhci_hcd: connection closed [ 1373.761685][ T1031] vhci_hcd: stop threads [ 1373.778426][T20232] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1373.795485][ T1031] vhci_hcd: release socket [ 1373.813688][ T1031] vhci_hcd: disconnect device [ 1373.820884][ T1031] vhci_hcd: stop threads [ 1373.834748][ T1031] vhci_hcd: release socket [ 1373.866724][ T1031] vhci_hcd: disconnect device [ 1373.980517][T20245] FAT-fs (loop3): bogus number of reserved sectors [ 1373.999176][T20245] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1374.037376][T20232] FAT-fs (loop1): bogus number of reserved sectors [ 1374.111542][T20232] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1374.140634][T20245] FAT-fs (loop3): bogus number of reserved sectors [ 1374.155676][T20245] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:31 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x10000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:31 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e1, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:31 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x9d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:31 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:31 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xf000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:31 executing program 0: syz_usbip_server_init(0x3) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1000, 0x3, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usbip_server_init(0x5) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '\')I'}, {0x20, '.:-\\'}], 0xa, "4ac51cb713414795cc7bafcd23414cb8163308096aeb59207d949b8dfceb2f3e021afd9fe7c796a5860c4d8518dd8acaefafc057b0630f5cc4ed09449376f19d66117ff8a77c5c887f90ccb227c48460c0b511d8de4c23c391681728b87c184d1ff6cbc053a817a56ae66759b42d8cbbe5ed04d20d49fc4ecc6f1c9a9f8c228f49d4e0d06a80a9f114babc7e0349d38af05b132c8bd8f41c33f092d4a2cd5a5707faf461be7773e43cfd4247690435c26b8b89891f6539452cb886ad38e6894e78e0fc3ea19add23aa36413cb5c7c56648ee7db4a2f10f14730c9643d121eef20237ead4cd457c27dd5c554e7c6d9c006fbe7a084bf6d2c33cac720fefd0c187116ad9a8e50069d2be7b71cc81e506d78c96571957c67dad4266e7eaef208df6a5d9ce444a3a027fa20ce03778eca1e9de49a2c6e237042aa3d92b9e7b23d30fd174057f983a92ca860222ccbe058d4aa71e846dab5ae66356b245961bcca714229a5f4cb29f5528e93f5c4cd65a8c00cc34432b4a0af421640a0f4db222c92369ed21017a02bfd6a821bea5a02d38747ce1466d7e7b2ccb5fd21145466e1e0686d38633055e678e8bf33a0016b7d8e5bf12bae8ef98e80330b2add53a48d3ba2458acdaefa4942fc37d7835cfcd9a7ade7075e1066965fce44912028f07ec68ce4a20b4dd418757d6607b7b541e8f8477868d41d95c1aad96800eb62022a9bc12f227cf150ee26bbd00bfbc47023df0dc7b878d552cb303f56a9b60722206748149b1262e2bab47defee39bdc453e4f9f15227693008e5000075b385588d785118333be856437f6cd0e7f3ce8928f1525d7e63e5b9cc85172d1a499b14dc7d80fc3d598aff3efb3de057f68d76785bd482aa3c9380cbfd2bc85cc583705988f1bcad42af2e1b07a2db190272a3cecb8d32a44d2648a5f84c3b266511c92cb9f86fbd9ede9da03ac5c2b843909cbcfdfbb97ac657f2922f8f7a31bf37d2f04f7db8bd20e91063d52e9970c6202c603b8a7292bba23ecf2609ee01718c1f15de44fbe41e062af5b79b6a0c8154b6292dcc4e177ac8dd15ebb4868341e48af76967e6ce84bb84c4056abd9c877ba56e515479c7b47344e530e2444adf8a2d151b6d0d9b9292833505e3937a6512837894e62fefd53183d3f1f537541b4bcca3841878aeaf0bc10286bad5556d7a5f18847448b8c7eb4582774a33f1d6e0ca91aa07ffe80cc3fc56e86cce39d257eb824546f67dc2d5f2da1321ac6ef6f89645d2b97166fed043a8b62df9dbd4445d9ee76d9be90b661f70b535459500b4bfd4cbd2dd9a9dc0df754e587e67f2456aadc72bd0b698548d03e595fa2c19f05b1dff1791be45e04d4510c3854eff14d0930d02c1fb71d198527a15df9e4be84ccea6da6c92aa5bce3c29b815d86b845fa65d9c5952bc05b8e7bba4cc8e50e84696918af4b157c0bf460eaae82694bd5219436a83954d8e4a150710959ae02bf8e110a6df3766becc87e178c9d797dc53d4b2f2646bac0938d3034a74c39365814a0589983b3da95a0951680cff096d34b4eb0c814cbc44cd6bdbeecbb0c77fa4fae9b3a6b5aa18d96c4e57462fc65714a99f61b078cd6f9f2c864f168441048842ca69d208d0a580b748031fd62cbb5c8b4fd40b98d02ee928a8c693ad513cd1d5ffff90c7c151b99eed862d395389eda13729514180478d548c7b62b7f31721e82ec3693a3187838831d5fdf0b99078b6e271c1ce41c6ac4a70e9204ad27f7e6994c9b0149a9fec9005553ee210ffb7185bd97ea9c8e2f1b68864ee7aea24b1199ecd59f83149a5e3bd8e5d102efd9534924af5bb094a52ded588dc975e67bda196fc17b47e6df21f4390916bcb1c8c347b83399ae9957de291df7a4b53b6e23219aee68261c70ee07e7d570628499eaf1643a103040acf45bdd7fb4ed394549e2cd1cb05f84118c2d6997b432c6cde064f537b5b28ff0e0a5e829225a9e36c30069d0d530b4094951029b97b96d47d2d38ea59a73a648972ac8f572b11e95ee093b872baa491216fe37e2c0117a045665a38b858b316e430e91188041a2e1b97a927016e157c9e75c15ab5451fee99772f15313c00345196a9de44e4f94fe64b6063e8b0ae957f62786ab4f49f200e65d730a2bb8aba10a1c54aea3fa6c0c482fb29740c7a9868401ef6cce0c054c288357f73e25cbe5d9b89a7aa77008a0b945c24094bab569f73a25ac7dbbc3f0abab468e7898606b06c35233edd5407db330ed825d3f6b7d197aab7a7e5cfb35d4fde72f192881abeba853afbb7ee6ee0203a1b04f8d3b350cde095fe800c35bd9808b067188442561fe37c246b6f255deead1e9ad209e576ef83185a39f20dc81f227af8b95c342397ef84ed4ce1281e82a6c1258750946ddadab97e508856ae49ed15053f0f620d0d5eaf3ee370cc9b3f19f0ee62718c7322882f314e5b3ec7aaf969afcecda4a924b4d7def649983153d0f11e11e180eba999b9b461a045db361f6c0cb8ef87ce28291c08062170f5fe6577f8741d3458fe37f2744dc99471fbac4c6af453f7ece4bb71aecff7e23cf14baeb9b579d0368f61779864178930fe161df24b0247a1105cc2a59a4b3a989f74647d82297296c5c174055fdd0b20270c7d81eec6e87e69fc9932820a80ccfc0d287b32ec3e0e7c48e24b2aa583a3727b2fc60e4336923656bd3d5cf7b9e754941064e576765199b074d7ef77fb59c971d6b9846777d808bf0d53ade0e44fe1be090d5a705b249205369b05867fd734c647c429922fda1ba2c60851f4ece4cb1bb81b0d701834d3a6d9f25b404ed2da92854c17517f96d1a51a54eb31b76ede4806bcab1f6249b94e6e5375dac6b56a4e2aa858766b039838e0e4d64aff266efe8226a15a10f7a1a6451d2fa676d740372dd0ab8af165320fb0069e6be52c2b22adaa8060f27dbe4f60c6beae81695c068cdab9e9cb76e06da65c91a3fdc49151fecea0e081ba198b01b744ca59907fd0272ff84c3a146c10bba3bc20918e1b508089fc872f388d50c979f2d6dd09027b810ac7e139c98813f3695ba4a1180fa6747b6164d2aa34911e98f98bf2649bbd8ba9faec36e296bcef522bf7532e58a1a7baa03c491f82b066e323614e241e54bfab85753f15b9cd00fe89747690014fcb30a7dcf2fdcab1a1560497a274ed7b82d0af4fc628184fcb356170ae2d7ff93d57560cd85f19e9ff5456f8f9d6915930b018ef32fa394e2bab349de9496c2b63b208fce445ee41a7417d2cf9491383f3c12603571e4650d5388dfc41b5e141158042380e13ed61410e51dd33901584c27c78251a1722861e671056dfe53a5d24aecc4ac57510aa2217fcd78f23e40d6eb7ae38aea9e3258307e8b5c057f5e7c8ab3d3c95284c6e84f97d40929d3a67cb74edf47413e40f0f8961e513ce54a1253674a827c93b0fbc5770d4d5af2e1da8cf8db905f2f70736b8e4242491e9003b1dd37d830ca40ac24f2f37177a3ad633867198aaa30c2bf2e8edb42e4a2136dfe287b3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0x1014) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.impure\x00', &(0x7f0000000040)='\')I', 0x3, 0x0) syz_usbip_server_init(0x2) 16:32:32 executing program 5: syz_usbip_server_init(0x3) r0 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1000, 0x3, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000006}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usbip_server_init(0x5) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) write$binfmt_script(r0, &(0x7f0000000300)={'#! ', './file0', [{0x20, '\')I'}, {0x20, '.:-\\'}], 0xa, "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"}, 0x1014) r1 = perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x3, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_START_SYNC(r1, 0x80089418, 0x0) fsetxattr(r1, &(0x7f0000000000)=@known='trusted.overlay.impure\x00', &(0x7f0000000040)='\')I', 0x3, 0x0) syz_usbip_server_init(0x2) 16:32:32 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1374.480509][T20274] vhci_hcd vhci_hcd.0: pdev(0) rhport(0) sockfd(3) [ 1374.487078][T20274] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) 16:32:32 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e2, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1374.530778][T20280] vhci_hcd vhci_hcd.0: port 0 already used [ 1374.546659][T20279] vhci_hcd vhci_hcd.0: port 0 already used [ 1374.589909][T20280] vhci_hcd vhci_hcd.0: port 0 already used [ 1374.590077][T20274] vhci_hcd vhci_hcd.0: Device attached [ 1374.628319][T20279] vhci_hcd vhci_hcd.0: pdev(0) rhport(1) sockfd(10) [ 1374.635045][T20279] vhci_hcd vhci_hcd.0: devid(0) speed(2) speed_str(full-speed) [ 1374.663397][T20291] vhci_hcd vhci_hcd.0: port 1 already used [ 1374.679547][T20279] vhci_hcd vhci_hcd.0: Device attached [ 1374.708071][T20275] vhci_hcd: connection closed [ 1374.708885][T20290] vhci_hcd: connection closed [ 1374.715310][ T10] vhci_hcd: stop threads [ 1374.735242][ T10] vhci_hcd: release socket 16:32:32 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1374.760342][ T10] vhci_hcd: disconnect device [ 1374.776815][ T10] vhci_hcd: stop threads [ 1374.787671][T20285] FAT-fs (loop1): bogus number of reserved sectors [ 1374.791250][ T10] vhci_hcd: release socket [ 1374.799817][ T10] vhci_hcd: disconnect device 16:32:32 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e3, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:32 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r1, 0x0, 0x80000f00) setsockopt$SO_TIMESTAMPING(0xffffffffffffffff, 0x1, 0x41, &(0x7f0000000080)=0x48f, 0x4) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r3, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r4 = socket$inet_tcp(0x2, 0x1, 0x0) syz_io_uring_submit(0x0, 0x0, &(0x7f0000000040)=@IORING_OP_TEE={0x21, 0x3, 0x0, @fd_index=0x1, 0x0, 0x0, 0x7, 0x6, 0x1, {0x0, 0x0, r4}}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x20, "e2dbf1e9c91782"}) [ 1374.982349][T20285] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1375.127883][T20311] FAT-fs (loop3): bogus number of reserved sectors [ 1375.140468][T20311] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1375.238573][T20285] FAT-fs (loop1): bogus number of reserved sectors [ 1375.256329][T20285] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1375.330558][T20311] FAT-fs (loop3): bogus number of reserved sectors [ 1375.393996][T20311] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:33 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x7b, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x11000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:33 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e4, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x7d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x10000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:33 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e3, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x77, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e5, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) bpf$BPF_PROG_RAW_TRACEPOINT_LOAD(0x5, &(0x7f0000000600)={0x18, 0x6, &(0x7f0000000040)=@raw=[@ldst={0x2, 0x3, 0x0, 0x0, 0x1, 0xfffffffffffffffe, 0x8}, @btf_id={0x18, 0x2, 0x3, 0x0, 0x2}, @ldst={0x1, 0x3, 0x6, 0x8, 0x3, 0xffffffffffffffc0, 0x10}, @generic={0x0, 0xf, 0x7, 0x101, 0x9}, @exit], &(0x7f0000000080)='GPL\x00', 0x5, 0x87, &(0x7f0000000540)=""/135, 0x41100, 0x4, '\x00', 0x0, 0x0, 0xffffffffffffffff, 0x8, &(0x7f0000000100)={0x7, 0x1}, 0x8, 0x10, &(0x7f0000000140)={0x5, 0x4, 0xffffffff, 0x101}, 0x10}, 0x78) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000280)={{0x0, 0x0, 0x8001, 0xffffffff80000001, 0x200, 0x80000000, 0x7, 0x7fffffff, 0x3, 0xaa, 0x8000, 0x100000000, 0x6, 0xfe, 0x8}, 0x40, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r6, 0x9, 0x800, 0x0, 0xff, 0x3, 0x9, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r3}, {}, {}, {r3, r5}, {r3, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r4}, {0x0, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {}, {}, {0x0, r5}, {r4}, {r4, r5}, {r4}, {}, {}, {}, {r4}, {r4}, {}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3}, {0x0, r5}, {r4, r5}, {r4, r5}, {r4}, {r4}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r7}, {r3}, {0x0, r5}, {r3, r5}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {}, {}, {}, {r3, r5}, {r3}, {r4, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r4}, {r3, r5}, {r4}, {}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {r3}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4}, {r4}, {r3, r5}, {}, {r3}, {r3, r5}, {0x0, r5}, {r3}, {r4}, {r4}, {0x0, r5}, {r4, r5}, {r4}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r3}, {}, {}, {r4}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {}, {}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r4}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {}, {}, {r4}, {r4}, {}, {r4}, {r3}, {0x0, r5}, {}, {r4}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {r4}, {r4, r5}, {r3}, {r4, r5}, {r4}, {r3}, {}, {r4, r5}, {r4}, {}, {}, {r3}, {r6}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r8}], 0x20, "e2dbf1e9c91782"}) 16:32:33 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [], 0x20, "e2dbf1e9c91782"}) [ 1376.101138][ T1136] usb 10-1: device descriptor read/8, error -110 [ 1376.161405][T14119] vhci_hcd: vhci_device speed not set 16:32:33 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [], 0x20, "e2dbf1e9c91782"}) [ 1376.250678][T20352] FAT-fs (loop1): bogus number of reserved sectors 16:32:34 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e6, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1376.401305][ T1136] usb 10-1: SetAddress Request (3) to port 0 [ 1376.414702][ T25] audit: type=1800 audit(1638289954.076:281): pid=20361 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14961 res=0 errno=0 [ 1376.415869][ T1136] usb 10-1: new SuperSpeed USB device number 3 using vhci_hcd [ 1376.479667][T20352] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1376.504476][T20368] FAT-fs (loop3): bogus number of reserved sectors [ 1376.511417][T20368] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1376.626844][ T25] audit: type=1800 audit(1638289954.296:282): pid=20367 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.5" name="bus" dev="sda1" ino=14977 res=0 errno=0 [ 1376.638247][T20352] FAT-fs (loop1): bogus number of reserved sectors [ 1376.696745][T20368] FAT-fs (loop3): bogus number of reserved sectors [ 1376.827086][T20352] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1376.871132][T20368] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:34 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1f000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:34 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [], 0x20, "e2dbf1e9c91782"}) 16:32:34 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x6f, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:34 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x11000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:34 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e7, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:34 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r6, 0x9, 0x800, 0x0, 0xfc, 0x3, 0x4, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r3}, {}, {}, {r3, r5}, {r3, r5}, {r4, r5}, {}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r4}, {0x0, r5}, {}, {r3}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {}, {}, {0x0, r5}, {r4}, {r4, r5}, {r4}, {}, {}, {}, {r4}, {r4}, {}, {r4, r5}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r3}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {}, {r3}, {0x0, r5}, {r4, r5}, {r4, r5}, {r4}, {r4}, {}, {}, {}, {}, {0x0, r5}, {0x0, 0x0}, {0x0, 0x0}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {0x0, r5}, {}, {0x0, r5}, {}, {r3}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r7}, {r3}, {0x0, r5}, {r3, r5}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {0x0, r5}, {}, {}, {0x0, r5}, {r4, r5}, {r3, r5}, {r4}, {}, {0x0, r5}, {r3, r5}, {}, {}, {}, {r3, r5}, {r3}, {r4, r5}, {}, {0x0, r5}, {}, {r4, r5}, {r4}, {r3, r5}, {r4}, {}, {r4}, {0x0, r5}, {r4, r5}, {r3}, {r3}, {r3}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {}, {r4, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r3}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4}, {r4}, {r3, r5}, {}, {r3}, {r3, r5}, {0x0, r5}, {r3}, {r4}, {r4}, {0x0, r5}, {r4, r5}, {r4}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}, {}, {0x0, r5}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r3}, {}, {}, {r4}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {}, {}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r4, r5}, {r4}, {}, {r4, r5}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r3}, {}, {}, {}, {r4}, {r4}, {}, {r4}, {r3}, {0x0, r5}, {}, {r4}, {0x0, r5}, {r3}, {0x0, r5}, {r4, r5}, {r4}, {r4}, {r4, r5}, {r3}, {r4, r5}, {r4}, {r3}, {}, {r4, r5}, {r4}, {}, {}, {r3}, {r6}], 0x20, "824c49996361d8"}) perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {0x0, r8}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r10}], 0x20, "e2dbf1e9c91782"}) 16:32:35 executing program 2: syz_usbip_server_init(0x3) perf_event_open(&(0x7f0000000280)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41be, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext, 0x1000, 0x3, 0x3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_usbip_server_init(0x3) syz_usbip_server_init(0x3) ioctl$BTRFS_IOC_START_SYNC(0xffffffffffffffff, 0x80089418, 0x0) 16:32:35 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e8, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1377.325751][ T25] audit: type=1800 audit(1638289954.976:283): pid=20393 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14849 res=0 errno=0 [ 1377.460100][T20413] vhci_hcd vhci_hcd.0: pdev(2) rhport(0) sockfd(3) [ 1377.466667][T20413] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1377.496983][T20413] vhci_hcd vhci_hcd.0: Device attached [ 1377.544937][T20418] vhci_hcd vhci_hcd.0: pdev(2) rhport(1) sockfd(7) [ 1377.551599][T20418] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1377.575581][T20413] vhci_hcd vhci_hcd.0: pdev(2) rhport(2) sockfd(5) [ 1377.582227][T20413] vhci_hcd vhci_hcd.0: devid(0) speed(3) speed_str(high-speed) [ 1377.618846][T20418] vhci_hcd vhci_hcd.0: Device attached [ 1377.647184][T20409] FAT-fs (loop1): bogus number of reserved sectors 16:32:35 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) write$binfmt_aout(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0b010800aa0100004a030000510f0000b0030000000000000000000001000000"], 0x20) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r3, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) r5 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r5, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000980)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(0xffffffffffffffff, 0xc0709411, &(0x7f00000001c0)=ANY=[@ANYRES64=r7, @ANYBLOB="0073af4175000000000000000000000049000000000000002542000000000000060000000000000005000000000000f600080000870d000000000100e5000000110400000000000007000000000000000500000000000000000000000000000050000000de4d2317887b9f0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000007580ba4d4f8d971f9c41922b0900bacd11cdfc48ae85de2427bae745a5ad98faf73830ea49074f57e96b9d193a8b"]) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1377.682049][T20413] vhci_hcd vhci_hcd.0: Device attached [ 1377.694561][T20414] vhci_hcd: connection closed [ 1377.694772][T20422] vhci_hcd: connection closed [ 1377.694773][T20419] vhci_hcd: connection closed [ 1377.705900][T11940] vhci_hcd: stop threads 16:32:35 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [], 0x20, "e2dbf1e9c91782"}) [ 1377.761327][T14119] usb 13-1: new high-speed USB device number 7 using vhci_hcd [ 1377.789141][T11940] vhci_hcd: release socket 16:32:35 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1e9, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1377.807516][T11940] vhci_hcd: disconnect device [ 1377.836313][T11940] vhci_hcd: stop threads [ 1377.840881][T11940] vhci_hcd: release socket [ 1377.891323][T11940] vhci_hcd: disconnect device [ 1377.907527][T11940] vhci_hcd: stop threads [ 1377.935874][T11940] vhci_hcd: release socket [ 1377.991182][T11940] vhci_hcd: disconnect device [ 1378.013224][T20409] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1378.030283][ T25] audit: type=1800 audit(1638289955.696:284): pid=20439 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15201 res=0 errno=0 [ 1378.116704][T20430] FAT-fs (loop3): bogus number of reserved sectors 16:32:35 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r3, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_TREE_SEARCH_V2(r1, 0xc0709411, &(0x7f0000000280)={{r4, 0x4, 0x100000001, 0x401, 0x2000000000, 0x28c31402, 0x81, 0x3, 0x9, 0x101, 0x4, 0x20, 0x4cd2, 0x5, 0x1ff}, 0x18, [0x0, 0x0, 0x0]}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r2, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}], 0x20, "e2dbf1e9c91782"}) [ 1378.366345][T20430] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1378.629387][T20430] FAT-fs (loop3): bogus number of reserved sectors [ 1378.659763][T20430] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:36 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x20000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:36 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x65, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:36 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ea, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:36 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) 16:32:36 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x11800000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1378.974404][ T25] audit: type=1800 audit(1638289956.646:285): pid=20465 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15137 res=0 errno=0 16:32:36 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x65, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:36 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1eb, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:36 executing program 5: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(r0, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000540)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r10, 0x9, 0x800, 0x0, 0xff, 0x3, 0x9, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {r8}, {r7, 0x0}, {}, {}, {r7, r9}, {r7, r9}, {r8, r9}, {}, {r7, r9}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {}, {r7, r9}, {0x0, r9}, {0x0, r9}, {}, {r8, r9}, {r8}, {0x0, r9}, {}, {r7}, {r8, r9}, {0x0, r9}, {r7, r9}, {}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r8, r9}, {0x0, r9}, {r8, r9}, {0x0, r9}, {}, {}, {}, {}, {0x0, r9}, {r8}, {r8, r9}, {r8}, {}, {}, {}, {r8}, {r8}, {}, {r8, r9}, {}, {}, {}, {0x0, r9}, {0x0, r9}, {r7}, {r8, r9}, {0x0, r9}, {0x0, r9}, {r8}, {0x0, r9}, {}, {r7}, {0x0, r9}, {r8, r9}, {r8, r9}, {r8}, {r8}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {r8}, {0x0, r9}, {0x0, r9}, {r7}, {0x0, r9}, {}, {0x0, r3}, {}, {r7}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {}, {}, {r7}, {}, {}, {r7}, {0x0, r11}, {r7}, {0x0, r9}, {r7, r9}, {r7}, {0x0, r9}, {0x0, r9}, {r8}, {0x0, r9}, {0x0, r9}, {}, {0x0, r9}, {0x0, r9}, {r8}, {r8}, {0x0, r9}, {}, {}, {0x0, r9}, {r8, r9}, {r7, r9}, {r8}, {}, {0x0, r9}, {r7, r9}, {}, {}, {}, {r7, r9}, {r7}, {r8, r9}, {}, {0x0, r9}, {}, {r8, r9}, {r8}, {r7, r9}, {r8}, {}, {r8}, {0x0, r9}, {r8, r9}, {r7}, {r7}, {r7}, {0x0, r9}, {}, {}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {r8}, {}, {}, {r8, r9}, {0x0, r9}, {r7, r9}, {0x0, r9}, {r7}, {r7, r9}, {}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {0x0, r9}, {}, {r8}, {r8}, {r8}, {r7, r9}, {}, {r7}, {r7, r9}, {0x0, r9}, {r7}, {r8}, {r8}, {0x0, r9}, {r8, r9}, {r8}, {r7, r5}, {r7}, {r8}, {0x0, r9}, {0x0, r9}, {0x0, r9}, {}, {r8}, {r8}, {}, {0x0, r9}, {r8, r9}, {}, {0x0, r9}, {0x0, r9}, {r7}, {}, {}, {r8}, {r8}, {0x0, r9}, {r7}, {}, {0x0, r9}, {0x0, r9}, {r7, r9}, {0x0, r9}, {0x0, r9}, {r7}, {}, {}, {}, {}, {0x0, r9}, {}, {r7, r9}, {0x0, r9}, {r8, r9}, {r8}, {}, {r8, r9}, {0x0, r9}, {}, {r7, r9}, {0x0, r9}, {r7}, {}, {}, {}, {r8}, {r8}, {}, {r8}, {r7}, {0x0, r9}, {}, {r8}, {0x0, r9}, {r7}, {0x0, r9}, {r8, r9}, {r8}, {r8}, {r8, r9}, {r7}, {r8, r9}, {r8}, {r7}, {}, {r8, r9}, {r8}, {}, {}, {r7}, {r10}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{}, {}, {}, {0x0, r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r12}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r9}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1379.139802][T20470] FAT-fs (loop1): bogus number of reserved sectors [ 1379.261227][T20482] FAT-fs (loop3): bogus number of reserved sectors [ 1379.268048][T20482] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1379.292563][T20470] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:37 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:37 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) (fail_nth: 1) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:37 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ec, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:37 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) [ 1379.494179][T20482] FAT-fs (loop3): bogus number of reserved sectors [ 1379.524351][T20470] FAT-fs (loop1): bogus number of reserved sectors [ 1379.537688][T20482] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1379.779765][T20470] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1379.873477][T20506] FAULT_INJECTION: forcing a failure. [ 1379.873477][T20506] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 1379.952100][ T25] audit: type=1800 audit(1638289957.626:286): pid=20505 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=13984 res=0 errno=0 [ 1379.973119][T20506] CPU: 0 PID: 20506 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 1379.981981][T20506] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1379.992034][T20506] Call Trace: [ 1379.995302][T20506] [ 1379.998221][T20506] dump_stack_lvl+0xcd/0x134 [ 1380.002809][T20506] should_fail.cold+0x5/0xa [ 1380.007313][T20506] prepare_alloc_pages+0x17b/0x570 [ 1380.012426][T20506] ? __lock_acquire+0x162f/0x54a0 [ 1380.017476][T20506] __alloc_pages+0x12f/0x500 [ 1380.022056][T20506] ? __alloc_pages_slowpath.constprop.0+0x20d0/0x20d0 [ 1380.028833][T20506] ? mark_lock+0xef/0x17b0 [ 1380.033243][T20506] ? lock_chain_count+0x20/0x20 [ 1380.038083][T20506] ? tracing_gen_ctx_irq_test+0xfe/0x170 [ 1380.043714][T20506] alloc_pages+0x1a7/0x300 [ 1380.048128][T20506] kmalloc_order+0x34/0xf0 [ 1380.052545][T20506] kmalloc_order_trace+0x14/0x120 [ 1380.057563][T20506] iovec_from_user+0x338/0x3d0 [ 1380.062424][T20506] __import_iovec+0x65/0x5c0 [ 1380.067005][T20506] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 1380.073372][T20506] import_iovec+0x10c/0x150 [ 1380.077895][T20506] vfs_readv+0xbb/0x150 [ 1380.082069][T20506] ? vfs_iter_read+0xa0/0xa0 [ 1380.086661][T20506] ? __fget_files+0x21b/0x3e0 [ 1380.091351][T20506] ? lock_downgrade+0x6e0/0x6e0 [ 1380.096223][T20506] ? __fget_files+0x23d/0x3e0 [ 1380.100901][T20506] __x64_sys_preadv+0x231/0x310 [ 1380.105743][T20506] ? __ia32_sys_writev+0xb0/0xb0 [ 1380.110695][T20506] ? syscall_enter_from_user_mode+0x21/0x70 [ 1380.116609][T20506] do_syscall_64+0x35/0xb0 [ 1380.121027][T20506] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1380.126916][T20506] RIP: 0033:0x7f351ddf6ae9 [ 1380.131323][T20506] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1380.151033][T20506] RSP: 002b:00007f351b36c188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1380.159448][T20506] RAX: ffffffffffffffda RBX: 00007f351df09f60 RCX: 00007f351ddf6ae9 [ 1380.167439][T20506] RDX: 0000000000000315 RSI: 00000000200017c0 RDI: 0000000000000005 [ 1380.175489][T20506] RBP: 00007f351b36c1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1380.183972][T20506] R10: 0000000000800000 R11: 0000000000000246 R12: 0000000000000001 [ 1380.191931][T20506] R13: 00007ffe5d22541f R14: 00007f351b36c300 R15: 0000000000022000 [ 1380.199907][T20506] 16:32:37 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x20100000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:37 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:37 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ed, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:38 executing program 2: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {0x0, r4}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:38 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x1f000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:38 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ee, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:38 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) 16:32:38 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) (fail_nth: 2) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:38 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ed, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1380.851536][T20539] FAULT_INJECTION: forcing a failure. [ 1380.851536][T20539] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1380.989053][T20539] CPU: 0 PID: 20539 Comm: syz-executor.5 Not tainted 5.16.0-rc3-syzkaller #0 [ 1380.997970][T20539] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1381.008048][T20539] Call Trace: [ 1381.011435][T20539] [ 1381.014382][T20539] dump_stack_lvl+0xcd/0x134 [ 1381.019012][T20539] should_fail.cold+0x5/0xa [ 1381.023561][T20539] _copy_from_user+0x2c/0x180 [ 1381.028382][T20539] kstrtouint_from_user+0xb5/0x240 [ 1381.033543][T20539] ? kstrtou8_from_user+0x210/0x210 16:32:38 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) [ 1381.038798][T20539] proc_fail_nth_write+0x79/0x220 [ 1381.043847][T20539] ? proc_task_getattr+0x1f0/0x1f0 [ 1381.048995][T20539] ? proc_task_getattr+0x1f0/0x1f0 [ 1381.054137][T20539] vfs_write+0x28e/0xae0 [ 1381.058409][T20539] ksys_write+0x12d/0x250 [ 1381.062767][T20539] ? __ia32_sys_read+0xb0/0xb0 [ 1381.067593][T20539] ? syscall_enter_from_user_mode+0x21/0x70 [ 1381.073517][T20539] do_syscall_64+0x35/0xb0 [ 1381.077960][T20539] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1381.083912][T20539] RIP: 0033:0x7f351dda95ff [ 1381.088348][T20539] Code: 89 54 24 18 48 89 74 24 10 89 7c 24 08 e8 99 fd ff ff 48 8b 54 24 18 48 8b 74 24 10 41 89 c0 8b 7c 24 08 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 31 44 89 c7 48 89 44 24 08 e8 cc fd ff ff 48 [ 1381.108290][T20539] RSP: 002b:00007f351b34b170 EFLAGS: 00000293 ORIG_RAX: 0000000000000001 [ 1381.116752][T20539] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f351dda95ff [ 1381.124735][T20539] RDX: 0000000000000001 RSI: 00007f351b34b1e0 RDI: 0000000000000006 16:32:38 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1ef, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:38 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x32100000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1381.132729][T20539] RBP: 00007f351b34b1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1381.140807][T20539] R10: 0000000000800000 R11: 0000000000000293 R12: 0000000000000001 [ 1381.148792][T20539] R13: 00007ffe5d22541f R14: 00007f351b34b300 R15: 0000000000022000 [ 1381.156799][T20539] [ 1381.203955][ T25] audit: type=1800 audit(1638289958.876:287): pid=20536 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14866 res=0 errno=0 16:32:39 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) [ 1381.269788][ T25] audit: type=1800 audit(1638289958.886:288): pid=20547 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13984 res=0 errno=0 16:32:39 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1381.533394][ T1136] usb 10-1: device descriptor read/8, error -110 16:32:39 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f0, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1381.590368][ T25] audit: type=1800 audit(1638289959.256:289): pid=20558 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14611 res=0 errno=0 16:32:39 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) [ 1381.651468][ T1136] usb usb10-port1: attempt power cycle [ 1381.886999][ T1136] usb 10-1: SetAddress Request (4) to port 0 [ 1381.895899][ T1136] usb 10-1: new SuperSpeed USB device number 4 using vhci_hcd [ 1382.048404][T20571] FAT-fs (loop1): bogus number of reserved sectors [ 1382.066572][ T25] audit: type=1800 audit(1638289959.736:290): pid=20568 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13961 res=0 errno=0 [ 1382.120698][T20571] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1382.410091][T20571] FAT-fs (loop1): bogus number of reserved sectors [ 1382.466055][T20571] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:40 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x20000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:40 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800007, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:40 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f1, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:40 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) 16:32:40 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x33100000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:40 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) write(r0, &(0x7f0000000000)="05", 0x7e53d) 16:32:40 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800700, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1382.848721][ T25] audit: type=1800 audit(1638289960.516:291): pid=20597 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15393 res=0 errno=0 [ 1382.883476][T14119] vhci_hcd: vhci_device speed not set 16:32:40 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) [ 1382.995808][ T25] audit: type=1800 audit(1638289960.576:292): pid=20594 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15409 res=0 errno=0 16:32:40 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f2, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1383.134439][T20620] FAT-fs (loop1): bogus number of reserved sectors 16:32:40 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) 16:32:40 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1383.273630][T20620] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1383.437150][ T25] audit: type=1800 audit(1638289961.106:293): pid=20641 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15554 res=0 errno=0 16:32:41 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x3f000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1383.501064][T20620] FAT-fs (loop1): bogus number of reserved sectors [ 1383.539965][T20620] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1383.613352][ T25] audit: type=1800 audit(1638289961.246:294): pid=20627 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15570 res=0 errno=0 [ 1383.739263][T20649] FAT-fs (loop3): bogus number of reserved sectors [ 1383.756482][T20649] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:41 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x20100000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:41 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 16:32:41 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f3, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:41 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x7) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:41 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) [ 1383.898011][T20649] FAT-fs (loop3): bogus number of reserved sectors [ 1384.114807][T20649] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:41 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x700) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1384.241147][ T25] audit: type=1800 audit(1638289961.906:295): pid=20660 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=15377 res=0 errno=0 16:32:42 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 16:32:42 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f4, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1384.358112][ T25] audit: type=1800 audit(1638289962.026:296): pid=20666 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15361 res=0 errno=0 16:32:42 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) 16:32:42 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f5, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1384.628831][ T25] audit: type=1800 audit(1638289962.296:297): pid=20678 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=13889 res=0 errno=0 16:32:42 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x7000000) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) [ 1384.883027][ T25] audit: type=1800 audit(1638289962.556:298): pid=20692 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15666 res=0 errno=0 16:32:42 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x48000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1385.306719][T20707] FAT-fs (loop3): bogus number of reserved sectors 16:32:43 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x2f100000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:43 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) 16:32:43 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0}, {0x0, 0x0}, {}, {}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {r3, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f0000002440)={0x3, [{r101, r220}, {r251, r269}, {r234, r295}, {r278, r194}, {r51, r180}, {r11, r97}, {0x0, r79}, {r70, r161}, {r219, r97}, {r185, r161}, {r44}, {r240, r38}, {0x0, r23}, {r297, r7}, {0x0, r212}, {r96, r196}, {r298, r220}, {r237, r241}, {r252, r193}, {r233, r279}, {r66, r151}, {r39, r241}, {r20, r163}, {r39}, {0x0, r319}, {r205}, {r243, r29}, {r116, r236}, {r68, r305}, {r9, r151}, {r64, r131}, {r162, r148}, {r115, r279}, {r78, r144}, {r252, r277}, {r298, r230}, {r113, r14}, {r78, r315}, {r116, r280}, {r72, r47}, {r128, r275}, {r229, r69}, {0x0, r28}, {r264, r206}, {0x0, r71}, {r202, r253}, {r175, r305}, {r314}, {r13, r14}, {r118, r60}, {r25, r147}, {r57}, {r143, r100}, {r94, r282}, {r135, r16}, {r234, r36}, {r89, r112}, {r168}, {r189, r235}, {r96, r177}, {r70}, {r157, r158}, {r74, r313}, {r2, r227}, {r281, r153}, {r88, r173}, {r286, r176}, {r118, r164}, {r190, r217}, {r102, r191}, {r320, r147}, {r192, r59}, {r116, r106}, {0x0, r299}, {r247, r188}, {r101, r10}, {r304, r99}, {r257, r75}, {r98, r119}, {r198, r171}, {r132, r133}, {r203, r86}, {r200, r289}, {r287, r147}, {r57, r284}, {r134, r53}, {r254, r161}, {r15, r41}, {r154, r209}, {r32, r86}, {0x0, r222}, {r187, r300}, {0x0, r95}, {r63, r106}, {r266, r273}, {r13, r79}, {r303, r40}, {r215, r41}, {r116, r71}, {r201, r199}, {r120, r208}, {r37, r14}, {r249, r239}, {0x0, r40}, {r207, r226}, {r296, r279}, {r174, r177}, {r107, r24}, {r85, r246}, {r141, r312}, {r49, r19}, {r50, r282}, {r174, r122}, {r127, r267}, {0x0, r210}, {r184, r111}, {r83, r136}, {r294, r60}, {r290, r45}, {r195, r319}, {r149, r319}, {r61, r48}, {r137, r69}, {r83, r124}, {r218, r261}, {r262, r91}, {r285, r265}, {r308, r73}, {r182, r55}, {r272, r159}, {0x0, r48}, {r170, r151}, {r213, r131}, {r219, r214}, {r154, r161}, {r64, r269}, {0x0, r21}, {r162, r21}, {r266, r165}, {r195, r315}, {r132}, {r143, r302}, {r129, r42}, {r109, r12}, {r125, r155}, {r145, r282}, {r168, r108}, {r34, r59}, {r74, r316}, {r232, r36}, {r81}, {r245, r261}, {0x0, r244}, {r283, r186}, {r172, r43}, {r211, r259}, {r156, r269}, {r249}, {r172, r292}, {r156, r90}, {r152, r45}, {r83, r114}, {r17, r210}, {0x0, r179}, {0x0, r138}, {r178, r71}, {r285, r84}, {r318, r140}, {r143, r121}, {r178, r212}, {r178}, {r156, r309}, {r58, r315}, {r298, r169}, {r8, r206}, {r254, r204}, {r54, r246}, {r274, r255}, {r203, r33}, {r30, r119}, {r96, r104}, {r288, r117}, {r287, r138}, {r51, r183}, {r307, r87}, {r291}, {r248, r147}, {r294, r104}, {r245, r16}, {r128, r263}, {r56}, {r83, r150}, {r92, r271}, {r221, r161}, {r18, r269}, {r88, r146}, {r301, r131}, {r102, r196}, {r219, r158}, {r281, r242}, {0x0, r31}, {r18, r108}, {r76, r321}, {r225}, {r306, r224}, {r297, r160}, {r231, r62}, {r154, r299}, {r26, r138}, {r166, r110}, {r51, r130}, {r311, r126}, {r52, r84}, {r27, r299}, {r30, r35}, {r82, r250}, {r81, r12}, {0x0, r14}, {r298, r163}, {r262, r273}, {r293, r169}, {r320, r255}, {r27, r163}, {r22, r77}, {r103, r80}, {r256, r310}, {r142, r59}, {r89, r197}, {r317, r315}, {r297, r6}, {r223, r163}, {r195, r167}, {0x0, r228}, {0x0, r165}, {r123, r216}, {r258, r208}, {r181, r65}, {r81, r5}, {r207}, {r281, r224}, {r166, r238}, {r229, r140}, {r268, r163}, {r223, r31}, {r223, r41}, {r67, r316}, {r118, r155}, {r276}, {r211, r299}, {r139, r159}, {r231, r239}, {r46, r277}, {r115, r163}, {r105, r148}, {r296, r93}], 0x20, "33edfb09b51160"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r260}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r292}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r270}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r322}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:43 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f6, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:43 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) [ 1385.386663][T20707] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:43 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f7, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:43 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) 16:32:43 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000040)='/sys/class/thermal', 0x8a9c0, 0x8) sendmsg$nl_route(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00000001c0)={&(0x7f0000000100)=@ipv6_getaddr={0x80, 0x16, 0x220, 0x70bd2b, 0x25dfdbfe, {0xa, 0x1f, 0x6a, 0xc8}, [@IFA_FLAGS={0x8, 0x8, 0x40}, @IFA_CACHEINFO={0x14, 0x6, {0x4, 0x5, 0x7fffffff, 0x9}}, @IFA_FLAGS={0x8, 0x8, 0x41}, @IFA_CACHEINFO={0x14, 0x6, {0x10001, 0x8, 0x4, 0x401}}, @IFA_FLAGS={0x8, 0x8, 0x1}, @IFA_CACHEINFO={0x14, 0x6, {0x280, 0x81, 0x40100, 0x2}}, @IFA_ADDRESS={0x14, 0x1, @loopback}]}, 0x80}, 0x1, 0x0, 0x0, 0x40000}, 0x20008014) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000000280)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r9}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r6}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r8}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r7}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1385.774427][T20707] FAT-fs (loop3): bogus number of reserved sectors [ 1385.859021][T20707] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:43 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) 16:32:43 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f8, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:43 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r0, 0xd000943e, &(0x7f0000002440)={r5, r8, "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", "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"}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x80000f00) ftruncate(0xffffffffffffffff, 0xb4) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {0x0, r9}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r7}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r6}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:44 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x4c000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:44 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x3f000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:44 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) 16:32:44 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f9, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:44 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) r9 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r9, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000980)={0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r5}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {r10, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r8}, {0x0, r4}, {r3}, {r2}, {r2}, {r6, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r7}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:44 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) 16:32:44 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) 16:32:44 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1fa, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1387.029519][T20779] FAT-fs (loop3): bogus number of reserved sectors [ 1387.042792][ T1136] usb 10-1: device descriptor read/8, error -110 16:32:44 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) [ 1387.138042][ T25] kauditd_printk_skb: 4 callbacks suppressed [ 1387.138059][ T25] audit: type=1800 audit(1638289964.806:303): pid=20785 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15587 res=0 errno=0 16:32:44 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) 16:32:45 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) r2 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(0xffffffffffffffff, r2, 0x0, 0x80000f00) fsconfig$FSCONFIG_SET_PATH_EMPTY(0xffffffffffffffff, 0x4, &(0x7f0000000040)='net/route\x00', &(0x7f0000000080)='./file0\x00', r2) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r7}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {r6, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r9}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r8}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1387.313323][T20779] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1387.331195][ T1136] usb 10-1: SetAddress Request (5) to port 0 [ 1387.338804][ T1136] usb 10-1: new SuperSpeed USB device number 5 using vhci_hcd 16:32:45 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 1387.543608][ T25] audit: type=1800 audit(1638289965.216:304): pid=20803 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13892 res=0 errno=0 [ 1387.648347][T20779] FAT-fs (loop3): bogus number of reserved sectors [ 1387.825527][T20779] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:45 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x60000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1387.871218][T20813] FAT-fs (loop1): bogus number of reserved sectors [ 1387.877822][T20813] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1387.949057][T20813] FAT-fs (loop1): bogus number of reserved sectors [ 1387.981260][T20813] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:45 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x48000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:45 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1fb, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:45 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)=""/115, 0x73}, {&(0x7f0000000280)=""/182, 0xb6}], 0x2, 0x9, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) flistxattr(r0, &(0x7f0000000340)=""/171, 0xab) 16:32:45 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) 16:32:45 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) [ 1388.079926][T20826] FAT-fs (loop3): bogus number of reserved sectors [ 1388.089412][T20826] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1388.216370][T20826] FAT-fs (loop3): bogus number of reserved sectors 16:32:46 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) [ 1388.421743][ T25] audit: type=1800 audit(1638289966.096:305): pid=20845 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13968 res=0 errno=0 16:32:46 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) 16:32:46 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1fc, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1388.505009][T20826] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:46 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x9) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) r11 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r11, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000980)) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {0x0, r5}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r10}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r8}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r6}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r7}, {}, {r2}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}, {}, {}, {0x0, r9}], 0x20, "e2dbf1e9c91782"}) 16:32:46 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) [ 1388.839048][ T25] audit: type=1800 audit(1638289966.506:306): pid=20852 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=15697 res=0 errno=0 16:32:46 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1fd, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:46 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x68000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1389.095202][T20866] FAT-fs (loop1): bogus number of reserved sectors [ 1389.138212][T20866] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1389.213904][T20866] FAT-fs (loop1): bogus number of reserved sectors [ 1389.220551][T20866] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:47 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x4c000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:47 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) 16:32:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:47 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r2}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r2}, {r1, r3}, {}, {0x0, r3}, {r1}, {0x0, r3}, {}, {}, {}, {r2, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {}, {0x0, r3}, {}, {0x0, r3}, {0x0, r3}, {}, {r1}, {}, {0x0, r3}, {}, {}, {}, {}, {r1}, {0x0, r3}, {0x0, r3}, {r1, r3}, {0x0, r3}, {r2, r3}, {}, {r2, r3}, {}, {}, {}, {r2, r3}, {r2}, {r2}, {r2, r3}, {}, {}, {r1}, {0x0, r3}, {}, {}, {}, {}, {r2, r3}, {0x0, r3}, {0x0, r3}, {r2}, {}, {0x0, r3}, {r1}, {}, {r1, r3}, {r2, r3}, {}, {}, {r1, r3}, {}, {0x0, r3}, {r2, r3}, {r2, r3}, {0x0, r3}, {0x0, r3}, {}, {r2}, {r1}, {r1}, {r1, r3}, {0x0, r3}, {0x0, r3}, {r1}, {r1}, {}, {0x0, r3}, {r1}, {}, {}, {r2, r3}, {0x0, r3}, {r2}, {0x0, r3}, {r2}, {0x0, r3}, {}, {0x0, r3}, {0x0, r3}, {}, {}, {r2, r3}, {}, {}, {}, {}, {}, {}, {r2}, {0x0, r3}, {r2, r3}, {0x0, r3}, {}, {}, {0x0, r3}, {0x0, r3}, {0x0, r3}, {}, {r2, r3}, {}, {0x0, r3}, {r2, r3}, {}, {r1, r3}, {r1, r3}, {0x0, r3}, {}, {0x0, r3}, {r1, r3}, {r1, r3}, {}, {r2}, {r1}, {r1, r3}, {r2}, {r1}, {}, {r1}, {}, {0x0, r3}, {}, {0x0, r3}, {}, {r1, r3}, {0x0, r3}, {0x0, r3}, {}, {r2, r3}, {}, {0x0, r3}, {0x0, r3}, {r2, r3}, {r2}, {0x0, r3}, {0x0, r3}, {r2}, {r2, r3}, {r1, r3}, {0x0, r3}, {r1}, {}, {r1, r3}, {}, {r1}, {0x0, r3}, {0x0, r3}, {r1}, {r1, r3}, {0x0, r3}, {}, {0x0, r3}, {r1}, {}, {}, {}, {0x0, r3}, {}, {r1}, {}, {0x0, r5}, {0x0, r3}, {r2}, {r1}, {r1}, {r2, r3}, {}, {r1}, {r1, r3}, {r2, r3}, {}, {0x0, r3}, {r1, r3}, {r4}, {r1}, {}, {}, {0x0, r3}, {0x0, r3}, {}, {r1, r3}, {}, {r1}, {}, {}, {r2}, {0x0, r3}, {r1}, {}, {0x0, r3}, {0x0, r3}, {}, {}, {r1}, {r1, r3}, {}, {r1}, {r1}, {r1}, {}, {}, {r1}, {r1}, {r2, r3}, {r2}, {0x0, r3}, {}, {0x0, r3}, {r2}, {}, {r1}, {0x0, r3}, {}, {r2, r3}, {}, {r2, r3}, {0x0, r3}, {}, {r2}, {r2, r3}, {}, {0x0, r3}, {r1}, {r1}, {r2}, {0x0, r3}, {0x0, r3}, {r1}, {r2}, {}, {r1, r3}, {}, {0x0, r3}, {r1, r3}, {0x0, r3}, {0x0, r3}, {}, {r2}, {r2}], 0x20, "e2dbf1e9c91782"}) [ 1389.335818][T20881] FAT-fs (loop3): bogus number of reserved sectors 16:32:47 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1fe, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1389.391239][T20881] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) [ 1389.620299][ T25] audit: type=1800 audit(1638289967.286:307): pid=20893 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.2" name="bus" dev="sda1" ino=13889 res=0 errno=0 [ 1389.698418][T20881] FAT-fs (loop3): bogus number of reserved sectors 16:32:47 executing program 2: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) [ 1389.771173][T20881] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:47 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x201, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1389.821220][T20906] FAT-fs (loop1): bogus number of reserved sectors [ 1389.999275][T20906] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:47 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) 16:32:47 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:47 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x6c000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1390.328455][T20906] FAT-fs (loop1): bogus number of reserved sectors [ 1390.426549][T20933] FAT-fs (loop3): bogus number of reserved sectors [ 1390.452330][T20906] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1390.457289][T20933] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:48 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x60000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:48 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f00000022c0)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000000340)={0x0, ""/256, 0x0, 0x0}) ioctl$BTRFS_IOC_TREE_SEARCH(0xffffffffffffffff, 0xd0009411, &(0x7f0000001280)={{r7, 0x9, 0x800, 0x0, 0xff, 0x3, 0x9, 0x3, 0x20, 0x8, 0x9, 0x9, 0xffffffff00000000, 0x0, 0x7}}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r5}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r2}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r8}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}, {}, {}, {}, {r2}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r10}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r9}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:48 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) 16:32:48 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x202, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:48 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) [ 1390.544624][T20933] FAT-fs (loop3): bogus number of reserved sectors [ 1390.559000][T20933] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:48 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) 16:32:48 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:48 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x74000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:48 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x203, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:48 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {r3}, {}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0}, {0x0}, {0x0, 0x0}, {}, {0x0, 0x0}, {0x0, 0x0}, {0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000002440)={0x7fffffff, [{r189, r284}, {r176, r269}, {r90, r207}, {r90, r196}, {r183, r198}, {r173, r220}, {0x0, r48}, {r124, r269}, {r106, r217}, {r173, r177}, {r176, r252}, {0x0, r111}, {r126, r130}, {0x0, r157}, {r118, r20}, {r131}, {r256, r307}, {r47, r11}, {r204, r255}, {r21, r244}, {r123, r128}, {r137, r152}, {r85, r79}, {r211, r71}, {r228, r181}, {r74, r132}, {r39, r213}, {r18, r161}, {r35, r5}, {r116, r125}, {r164, r222}, {r139, r280}, {r182, r86}, {r24, r266}, {r23, r20}, {r37, r296}, {r53}, {r162, r71}, {}, {r124, r46}, {r88, r111}, {r229, r32}, {r308, r215}, {r204, r9}, {0x0, r141}, {r54}, {r64, r144}, {0x0, r13}, {r256, r296}, {r33, r280}, {r12, r34}, {r241, r300}, {r185, r84}, {r209, r81}, {r240, r253}, {r148, r166}, {0x0, r304}, {r159, r212}, {0x0, r302}, {r205, r22}, {r233, r224}, {r113, r252}, {r134, r61}, {r156, r141}, {r182, r188}, {r129, r65}, {r170, r267}, {r295, r153}, {r6, r4}, {r77, r38}, {r170, r86}, {0x0, r200}, {0x0, r25}, {r265, r269}, {0x0, r300}, {r8, r52}, {r290, r48}, {r12, r193}, {r100, r277}, {r18, r259}, {r146, r271}, {r231, r163}, {r78, r94}, {0x0, r75}, {r134, r84}, {r31, r72}, {r209, r138}, {r126, r248}, {r258, r160}, {r239, r66}, {r167, r101}, {0x0, r150}, {r187, r279}, {r208, r200}, {r69, r190}, {0x0, r309}, {r186, r174}, {r274, r291}, {r289, r38}, {r45, r94}, {r195, r257}, {r211}, {r303, r147}, {r62, r267}, {r10, r130}, {r168, r227}, {r192, r92}, {r211, r267}, {r165, r94}, {r194, r263}, {r105}, {r143, r130}, {r299, r190}, {r239, r234}, {r82, r248}, {r209, r297}, {r247, r174}, {r121, r294}, {r98, r280}, {r136}, {r254, r7}, {r88, r223}, {r237, r213}, {r292, r217}, {r19, r249}, {0x0, r111}, {r41, r52}, {r235}, {}, {r118, r275}, {r114, r120}, {r187, r257}, {r18, r71}, {r123, r286}, {r142, r203}, {r43, r272}, {r201, r138}, {r80, r120}, {r60, r120}, {r205, r76}, {r221, r281}, {r191, r79}, {r180}, {r185, r110}, {0x0, r107}, {0x0, r22}, {r283, r238}, {r123, r42}, {r154, r273}, {r87, r50}, {r85, r107}, {r301, r210}, {r180, r109}, {r104, r171}, {r232, r42}, {0x0, r284}, {r233, r236}, {r18, r34}, {r60, r63}, {r305, r55}, {r247, r122}, {r102, r230}, {r285, r63}, {r216, r261}, {r175, r94}, {r151}, {r49, r257}, {r97, r17}, {r289, r27}, {r165, r91}, {r58, r133}, {r62, r166}, {r185, r36}, {r298, r155}, {r287, r202}, {0x0, r286}, {r264, r27}, {r169, r140}, {r206}, {r192, r153}, {r268, r119}, {r145, r17}, {0x0, r96}, {r87, r28}, {r2, r40}, {r145, r152}, {r139, r249}, {r176, r11}, {r180, r293}, {r14, r15}, {r245, r27}, {r26, r22}, {r206, r56}, {r246, r172}, {r229, r84}, {0x0, r157}, {r208}, {r260, r199}, {r268, r158}, {r102, r304}, {r278, r52}, {r70, r22}, {r218, r179}, {r23, r83}, {r10, r197}, {r243, r66}, {r237, r155}, {r149, r44}, {r95}, {r29, r166}, {0x0, r262}, {r306, r99}, {r186, r83}, {r10, r30}, {r53, r252}, {r178}, {r208, r89}, {0x0, r270}, {r135, r59}, {r186, r272}, {r250, r115}, {r168, r79}, {r162, r92}, {r2, r288}, {r256, r117}, {r67, r251}, {r276, r225}, {r112, r248}, {r16, r166}, {r93, r110}, {r289, r257}, {0x0, r255}, {r10, r115}, {r209, r133}, {r219, r115}, {r264, r279}, {r243, r68}, {r226, r127}, {r192, r42}, {r205, r242}, {r14, r280}, {r184, r132}, {r231}, {r108}, {0x0, r57}, {r118, r75}, {r295, r272}, {0x0, r130}, {r278, r40}, {r98, r281}, {r73, r138}, {r39, r150}, {r214, r75}, {r205, r103}, {r51, r282}], 0x9, "4a3741951687d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r280}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r260}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2, r310}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:48 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:48 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) [ 1391.203383][T20965] FAT-fs (loop1): bogus number of reserved sectors [ 1391.209933][T20965] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1391.511338][T20981] FAT-fs (loop3): bogus number of reserved sectors [ 1391.518214][T20981] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1391.547651][T20965] FAT-fs (loop1): bogus number of reserved sectors [ 1391.554778][T20965] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:49 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x68000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:49 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x204, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1391.614225][T20981] FAT-fs (loop3): bogus number of reserved sectors [ 1391.629780][T20981] FAT-fs (loop3): Can't find a valid FAT filesystem 16:32:49 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {0x0, 0x0}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) r8 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r8, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000980)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {0x0, r7}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r9, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:49 executing program 0: socket$inet6_mptcp(0xa, 0x1, 0x106) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:49 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) 16:32:49 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) 16:32:49 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:49 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x7a000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:49 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:49 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000000080)={0x40, 0x4, [0x200]}) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) r8 = openat$cgroup_subtree(r1, &(0x7f0000000040), 0x2, 0x0) ioctl$BTRFS_IOC_INO_LOOKUP_USER(r8, 0xd000943e, &(0x7f0000002440)={0x0, r5, "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", "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"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r7}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r6}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:49 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:49 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x205, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1392.389279][T21035] FAT-fs (loop3): bogus number of reserved sectors [ 1392.397953][T21035] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1392.411421][ T1136] usb 10-1: device descriptor read/8, error -110 [ 1392.438118][T21023] FAT-fs (loop1): bogus number of reserved sectors [ 1392.446163][T21023] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1392.482774][T21035] FAT-fs (loop3): bogus number of reserved sectors [ 1392.489326][T21035] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1392.531331][ T1136] usb usb10-port1: unable to enumerate USB device [ 1392.540827][T21023] FAT-fs (loop1): bogus number of reserved sectors [ 1392.554797][T21023] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:50 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x6c000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:50 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:50 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:50 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) r2 = memfd_secret(0x80000) read$rfkill(r2, &(0x7f0000000040), 0x8) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r7}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r6}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) 16:32:50 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x206, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:50 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x83030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:50 executing program 0: r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:50 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x207, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:50 executing program 0: syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:50 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:50 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$9p_xen(&(0x7f0000000040), &(0x7f0000000080)='./file0\x00', &(0x7f0000000100), 0x140018, &(0x7f0000000280)=ANY=[@ANYBLOB="74726168653d6e6f6e652c76657273696f6e3d3970323030302e4c2c736d61636b6673666c6f6f723d5b215c2e24962c6f626a5f757365723d2b5c2c61707072616973652c7375626a5f726f6c653d6e65742f726f757465002c657569643c00"/105, @ANYRESDEC=r2, @ANYBLOB=',hash,subj_type?,\x00']) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r7}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r6}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) 16:32:50 executing program 0: syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) [ 1393.341418][T21086] FAT-fs (loop1): bogus number of reserved sectors [ 1393.400727][T21086] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1393.497339][T21086] FAT-fs (loop1): bogus number of reserved sectors [ 1393.508720][T21086] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:51 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x74000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:51 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:51 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x208, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:51 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:51 executing program 0: syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:51 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x8a030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:51 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:51 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x209, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:51 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:51 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:51 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000caaffb)={0x0, 0x0}, &(0x7f0000cab000)=0xc) setresuid(0x0, r2, 0x0) mount$tmpfs(0x0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x100a2, &(0x7f0000000280)={[{@mpol={'mpol', 0x3d, {'bind', '=relative', @val={0x3a, [0x32, 0x2d]}}}}, {@huge_advise}, {@uid={'uid', 0x3d, r2}}, {@huge_advise}, {@size={'size', 0x3d, [0x33, 0x0, 0x38, 0x34]}}, {@nr_blocks={'nr_blocks', 0x3d, [0x74, 0x31, 0x6b, 0x3b, 0x33, 0x31, 0x1fce2cec8dcebc3f]}}, {@uid={'uid', 0x3d, 0xee01}}], [{@subj_role={'subj_role', 0x3d, 'net/route\x00'}}, {@fscontext={'fscontext', 0x3d, 'system_u'}}]}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r7}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r6}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) [ 1394.141310][T21139] FAT-fs (loop1): bogus number of reserved sectors [ 1394.239245][T21139] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1394.391163][T21139] FAT-fs (loop1): bogus number of reserved sectors [ 1394.397716][T21139] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:52 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x7a000000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:52 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20a, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:52 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x10010, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000, 0xfffffffffffffffc, 0x6}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) fstat(r1, &(0x7f0000000100)) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) inotify_add_watch(0xffffffffffffffff, &(0x7f00000001c0)='./file0\x00', 0x80000a44) rename(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00') write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2, r5}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {0x0, r6}, {0x0, r4}, {}, {r2}, {}, {0x0, r8}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r7}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:52 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:52 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x8cffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}], 0x4, 0x7, 0x0) 16:32:52 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}], 0x3, 0x7, 0x0) 16:32:52 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20b, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:52 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:52 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}], 0x2, 0x7, 0x0) [ 1395.335967][T21194] FAT-fs (loop1): bogus number of reserved sectors [ 1395.400861][T21194] FAT-fs (loop1): Can't find a valid FAT filesystem [ 1395.541885][T21194] FAT-fs (loop1): bogus number of reserved sectors [ 1395.599348][T21194] FAT-fs (loop1): Can't find a valid FAT filesystem 16:32:53 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x86030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:53 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20c, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:53 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:53 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x97ffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:53 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:53 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:53 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:54 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:54 executing program 2: socket$inet6_mptcp(0xa, 0x1, 0x106) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) 16:32:54 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x8cffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:54 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xa7260000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:54 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20e, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:54 executing program 2: recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) 16:32:54 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) 16:32:54 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:55 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20f, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) 16:32:55 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:32:55 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:55 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x97260000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:55 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x210, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:32:55 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, 0x0) preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:55 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xad030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:32:55 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:55 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) 16:32:55 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x211, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:55 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) 16:32:56 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(0xffffffffffffffff, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) 16:32:56 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0x97ffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:56 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) 16:32:56 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:56 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x212, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:56 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xae030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:56 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x20d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:56 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:56 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x213, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:56 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x202, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:56 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, 0x0, 0x0, 0x7, 0x0) 16:32:57 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x214, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:57 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x202, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:57 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xab030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:57 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}], 0x4, 0x7, 0x0) 16:32:57 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x213, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:57 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xaf030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:57 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x215, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:57 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}], 0x3, 0x7, 0x0) 16:32:57 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000100)=[{&(0x7f0000000040)=""/115, 0x73}, {&(0x7f0000000280)=""/182, 0xb6}], 0x2, 0x9, 0x9) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) flistxattr(r0, &(0x7f0000000340)=""/171, 0xab) 16:32:57 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}], 0x2, 0x7, 0x0) 16:32:57 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x216, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:58 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:58 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) 16:32:58 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb0030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1400.585571][ T25] audit: type=1800 audit(1638289978.256:308): pid=21450 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=13894 res=0 errno=0 16:32:58 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xac030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:58 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x217, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:58 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:58 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}], 0x1, 0x7, 0x0) 16:32:58 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb1030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:58 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffffff, 0x8933, &(0x7f00000001c0)) 16:32:58 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x218, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:58 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) 16:32:58 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) [ 1401.362945][ T25] audit: type=1800 audit(1638289979.036:309): pid=21484 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=14085 res=0 errno=0 16:32:59 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x219, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x7) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {0x0}], 0x2, 0x7, 0x0) 16:32:59 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xad030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:59 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) 16:32:59 executing program 0: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x7) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb2030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:32:59 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21a, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:32:59 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x1f1, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21b, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:32:59 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:33:00 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{0x0}], 0x1, 0x7, 0x0) 16:33:00 executing program 0: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x4, &(0x7f0000000040)=0x5, 0x4) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f0000000680)=[{&(0x7f0000000280)=""/51, 0x33}, {&(0x7f0000000700)=""/134, 0x86}, {&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000004c0)=""/205, 0xcd}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x5, 0x7, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) r3 = open(&(0x7f0000000080)='./bus\x00', 0x14d842, 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/exe\x00', 0x0, 0x0) sendfile(r3, r4, 0x0, 0x80000f00) perf_event_open(&(0x7f0000000100)={0x1, 0x80, 0x2, 0xef, 0x8, 0xb3, 0x0, 0xee, 0x4000, 0xb, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x1, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x17, 0x2, @perf_bp={&(0x7f0000000080), 0xa}, 0x8, 0x4, 0x8, 0x7, 0x100, 0x1, 0x1, 0x0, 0x7ff, 0x0, 0x6}, 0xffffffffffffffff, 0x5, r3, 0x8) 16:33:00 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21c, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1402.589690][ T25] audit: type=1800 audit(1638289980.256:310): pid=21549 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="syz-executor.0" name="bus" dev="sda1" ino=13969 res=0 errno=0 16:33:00 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xae030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:00 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) 16:33:00 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:00 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb3030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 1) 16:33:00 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 1403.152726][T21577] FAULT_INJECTION: forcing a failure. [ 1403.152726][T21577] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1403.211176][T21577] CPU: 1 PID: 21577 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 1403.220179][T21577] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1403.230311][T21577] Call Trace: [ 1403.233608][T21577] [ 1403.236531][T21577] dump_stack_lvl+0xcd/0x134 [ 1403.241126][T21577] should_fail.cold+0x5/0xa [ 1403.245723][T21577] _copy_from_user+0x2c/0x180 [ 1403.250407][T21577] iovec_from_user+0x246/0x3d0 [ 1403.255178][T21577] __import_iovec+0x65/0x5c0 [ 1403.259779][T21577] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1403.265786][T21577] import_iovec+0x10c/0x150 [ 1403.270470][T21577] vfs_readv+0xbb/0x150 [ 1403.274651][T21577] ? vfs_iter_read+0xa0/0xa0 [ 1403.279249][T21577] ? __fget_files+0x21b/0x3e0 [ 1403.283926][T21577] ? lock_downgrade+0x6e0/0x6e0 [ 1403.288788][T21577] ? __fget_files+0x23d/0x3e0 [ 1403.293476][T21577] __x64_sys_preadv+0x231/0x310 [ 1403.298326][T21577] ? __ia32_sys_writev+0xb0/0xb0 [ 1403.303277][T21577] ? syscall_enter_from_user_mode+0x21/0x70 [ 1403.309178][T21577] do_syscall_64+0x35/0xb0 [ 1403.313600][T21577] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1403.319535][T21577] RIP: 0033:0x7efde9cf8ae9 [ 1403.323969][T21577] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1403.343586][T21577] RSP: 002b:00007efde726e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1403.352005][T21577] RAX: ffffffffffffffda RBX: 00007efde9e0bf60 RCX: 00007efde9cf8ae9 [ 1403.359980][T21577] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1403.367951][T21577] RBP: 00007efde726e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.375922][T21577] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1403.383894][T21577] R13: 00007fffe985e08f R14: 00007efde726e300 R15: 0000000000022000 [ 1403.391881][T21577] 16:33:01 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 2) 16:33:01 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21e, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:01 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x0, 0x0) [ 1403.632640][T21586] FAULT_INJECTION: forcing a failure. [ 1403.632640][T21586] name failslab, interval 1, probability 0, space 0, times 0 [ 1403.693760][T21586] CPU: 1 PID: 21586 Comm: syz-executor.0 Not tainted 5.16.0-rc3-syzkaller #0 [ 1403.702577][T21586] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1403.712939][T21586] Call Trace: [ 1403.716398][T21586] [ 1403.719337][T21586] dump_stack_lvl+0xcd/0x134 [ 1403.723961][T21586] should_fail.cold+0x5/0xa [ 1403.728467][T21586] ? kvmalloc_node+0x61/0x120 [ 1403.733140][T21586] should_failslab+0x5/0x10 [ 1403.737916][T21586] __kmalloc_node+0x75/0x390 [ 1403.742501][T21586] ? lock_downgrade+0x6e0/0x6e0 [ 1403.747556][T21586] kvmalloc_node+0x61/0x120 [ 1403.752058][T21586] seq_read_iter+0x99b/0x1240 [ 1403.756739][T21586] ? aa_file_perm+0x595/0x1180 [ 1403.761503][T21586] seq_read+0x3e0/0x5b0 [ 1403.765658][T21586] ? seq_read_iter+0x1240/0x1240 [ 1403.770623][T21586] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1403.776859][T21586] ? fsnotify_perm.part.0+0x22d/0x620 [ 1403.782229][T21586] ? apparmor_file_permission+0x264/0x4e0 [ 1403.788068][T21586] ? seq_read_iter+0x1240/0x1240 [ 1403.793013][T21586] proc_reg_read+0x221/0x300 [ 1403.797605][T21586] do_iter_read+0x501/0x760 [ 1403.802142][T21586] vfs_readv+0xe5/0x150 [ 1403.806298][T21586] ? vfs_iter_read+0xa0/0xa0 [ 1403.810891][T21586] ? 0xffffffff81000000 [ 1403.815049][T21586] ? __fget_files+0x23d/0x3e0 [ 1403.819732][T21586] __x64_sys_preadv+0x231/0x310 [ 1403.824608][T21586] ? __ia32_sys_writev+0xb0/0xb0 [ 1403.829663][T21586] ? syscall_enter_from_user_mode+0x21/0x70 [ 1403.835558][T21586] do_syscall_64+0x35/0xb0 [ 1403.839997][T21586] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1403.845937][T21586] RIP: 0033:0x7efde9cf8ae9 [ 1403.850345][T21586] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1403.870213][T21586] RSP: 002b:00007efde726e188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1403.878644][T21586] RAX: ffffffffffffffda RBX: 00007efde9e0bf60 RCX: 00007efde9cf8ae9 [ 1403.886605][T21586] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1403.894568][T21586] RBP: 00007efde726e1d0 R08: 0000000000000000 R09: 0000000000000000 [ 1403.902531][T21586] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1403.910594][T21586] R13: 00007fffe985e08f R14: 00007efde726e300 R15: 0000000000022000 [ 1403.918596][T21586] 16:33:01 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 1) [ 1404.051417][T21600] FAULT_INJECTION: forcing a failure. [ 1404.051417][T21600] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1404.095678][T21600] CPU: 0 PID: 21600 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 1404.104583][T21600] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1404.114656][T21600] Call Trace: [ 1404.117950][T21600] [ 1404.120879][T21600] dump_stack_lvl+0xcd/0x134 [ 1404.125492][T21600] should_fail.cold+0x5/0xa [ 1404.130019][T21600] _copy_from_user+0x2c/0x180 [ 1404.134710][T21600] iovec_from_user+0x246/0x3d0 [ 1404.139492][T21600] __import_iovec+0x65/0x5c0 [ 1404.144104][T21600] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1404.150101][T21600] import_iovec+0x10c/0x150 [ 1404.154615][T21600] vfs_readv+0xbb/0x150 [ 1404.158785][T21600] ? vfs_iter_read+0xa0/0xa0 [ 1404.163393][T21600] ? __fget_files+0x21b/0x3e0 [ 1404.168088][T21600] ? lock_downgrade+0x6e0/0x6e0 [ 1404.172957][T21600] ? __fget_files+0x23d/0x3e0 [ 1404.177650][T21600] __x64_sys_preadv+0x231/0x310 [ 1404.182505][T21600] ? __ia32_sys_writev+0xb0/0xb0 [ 1404.187450][T21600] ? syscall_enter_from_user_mode+0x21/0x70 [ 1404.193358][T21600] do_syscall_64+0x35/0xb0 [ 1404.197889][T21600] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1404.203810][T21600] RIP: 0033:0x7fe1070a0ae9 [ 1404.208232][T21600] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1404.228034][T21600] RSP: 002b:00007fe104616188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1404.236472][T21600] RAX: ffffffffffffffda RBX: 00007fe1071b3f60 RCX: 00007fe1070a0ae9 [ 1404.244473][T21600] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1404.252467][T21600] RBP: 00007fe1046161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1404.260722][T21600] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1404.268719][T21600] R13: 00007ffd310103bf R14: 00007fe104616300 R15: 0000000000022000 [ 1404.276813][T21600] 16:33:02 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 2) [ 1404.479250][T21616] FAULT_INJECTION: forcing a failure. [ 1404.479250][T21616] name failslab, interval 1, probability 0, space 0, times 0 16:33:02 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb4030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1404.563613][T21616] CPU: 1 PID: 21616 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 1404.572424][T21616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1404.582617][T21616] Call Trace: [ 1404.585913][T21616] [ 1404.588870][T21616] dump_stack_lvl+0xcd/0x134 [ 1404.593503][T21616] should_fail.cold+0x5/0xa [ 1404.598056][T21616] ? kvmalloc_node+0x61/0x120 [ 1404.602768][T21616] should_failslab+0x5/0x10 [ 1404.607311][T21616] __kmalloc_node+0x75/0x390 [ 1404.611937][T21616] ? lock_downgrade+0x6e0/0x6e0 [ 1404.616827][T21616] kvmalloc_node+0x61/0x120 [ 1404.621375][T21616] seq_read_iter+0x99b/0x1240 [ 1404.626082][T21616] ? aa_file_perm+0x595/0x1180 [ 1404.630882][T21616] seq_read+0x3e0/0x5b0 [ 1404.635075][T21616] ? seq_read_iter+0x1240/0x1240 [ 1404.640077][T21616] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1404.646550][T21616] ? fsnotify_perm.part.0+0x22d/0x620 [ 1404.652152][T21616] ? apparmor_file_permission+0x264/0x4e0 [ 1404.657921][T21616] ? seq_read_iter+0x1240/0x1240 [ 1404.662882][T21616] proc_reg_read+0x221/0x300 [ 1404.667501][T21616] do_iter_read+0x501/0x760 [ 1404.672048][T21616] vfs_readv+0xe5/0x150 [ 1404.676214][T21616] ? vfs_iter_read+0xa0/0xa0 [ 1404.680813][T21616] ? 0xffffffff81000000 [ 1404.684989][T21616] ? __fget_files+0x23d/0x3e0 [ 1404.689708][T21616] __x64_sys_preadv+0x231/0x310 [ 1404.694738][T21616] ? __ia32_sys_writev+0xb0/0xb0 [ 1404.699699][T21616] ? syscall_enter_from_user_mode+0x21/0x70 [ 1404.705617][T21616] do_syscall_64+0x35/0xb0 [ 1404.710063][T21616] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1404.715981][T21616] RIP: 0033:0x7fe1070a0ae9 [ 1404.720407][T21616] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1404.740033][T21616] RSP: 002b:00007fe104616188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1404.748463][T21616] RAX: ffffffffffffffda RBX: 00007fe1071b3f60 RCX: 00007fe1070a0ae9 [ 1404.756621][T21616] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1404.764603][T21616] RBP: 00007fe1046161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1404.772586][T21616] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1404.780569][T21616] R13: 00007ffd310103bf R14: 00007fe104616300 R15: 0000000000022000 [ 1404.788587][T21616] 16:33:02 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xaf030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:02 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb5030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:02 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x21f, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) 16:33:02 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 3) 16:33:02 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x79}], 0x1, 0x7, 0x0) [ 1405.043100][T21633] FAULT_INJECTION: forcing a failure. [ 1405.043100][T21633] name fail_usercopy, interval 1, probability 0, space 0, times 0 [ 1405.090951][T21633] CPU: 0 PID: 21633 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 1405.099811][T21633] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1405.109872][T21633] Call Trace: [ 1405.113243][T21633] [ 1405.116203][T21633] dump_stack_lvl+0xcd/0x134 [ 1405.120795][T21633] should_fail.cold+0x5/0xa [ 1405.125299][T21633] _copy_to_iter+0x397/0x1600 [ 1405.129977][T21633] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1405.136221][T21633] ? _copy_from_iter_nocache+0x12c0/0x12c0 [ 1405.142028][T21633] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1405.148271][T21633] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1405.154598][T21633] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1405.160860][T21633] ? __phys_addr+0xc4/0x140 [ 1405.165375][T21633] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1405.171614][T21633] ? __phys_addr_symbol+0x2c/0x70 [ 1405.176635][T21633] ? __sanitizer_cov_trace_cmp8+0x1d/0x70 [ 1405.182350][T21633] ? __check_object_size+0x16e/0x3f0 [ 1405.187640][T21633] seq_read_iter+0x6ec/0x1240 [ 1405.192318][T21633] ? aa_file_perm+0x595/0x1180 [ 1405.197089][T21633] seq_read+0x3e0/0x5b0 [ 1405.201328][T21633] ? seq_read_iter+0x1240/0x1240 [ 1405.206274][T21633] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1405.212515][T21633] ? fsnotify_perm.part.0+0x22d/0x620 [ 1405.217888][T21633] ? apparmor_file_permission+0x264/0x4e0 [ 1405.223633][T21633] ? seq_read_iter+0x1240/0x1240 [ 1405.228568][T21633] proc_reg_read+0x221/0x300 [ 1405.233158][T21633] do_iter_read+0x501/0x760 [ 1405.237669][T21633] vfs_readv+0xe5/0x150 [ 1405.241819][T21633] ? vfs_iter_read+0xa0/0xa0 [ 1405.246409][T21633] ? 0xffffffff81000000 [ 1405.250564][T21633] ? __fget_files+0x23d/0x3e0 [ 1405.255264][T21633] __x64_sys_preadv+0x231/0x310 [ 1405.260105][T21633] ? __ia32_sys_writev+0xb0/0xb0 [ 1405.265034][T21633] ? syscall_enter_from_user_mode+0x21/0x70 [ 1405.270928][T21633] do_syscall_64+0x35/0xb0 [ 1405.275346][T21633] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1405.281239][T21633] RIP: 0033:0x7fe1070a0ae9 [ 1405.285651][T21633] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1405.305258][T21633] RSP: 002b:00007fe104616188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1405.313671][T21633] RAX: ffffffffffffffda RBX: 00007fe1071b3f60 RCX: 00007fe1070a0ae9 [ 1405.321632][T21633] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1405.329678][T21633] RBP: 00007fe1046161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1405.337728][T21633] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1405.345689][T21633] R13: 00007ffd310103bf R14: 00007fe104616300 R15: 0000000000022000 [ 1405.353845][T21633] 16:33:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x20000786}], 0x1, 0x7, 0x0) 16:33:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x7ffff000}], 0x1, 0x7, 0x0) 16:33:03 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) (fail_nth: 4) 16:33:03 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x220, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:03 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x4, 0x7, 0x0) [ 1405.962063][T21666] FAULT_INJECTION: forcing a failure. [ 1405.962063][T21666] name failslab, interval 1, probability 0, space 0, times 0 [ 1406.027670][T21666] CPU: 1 PID: 21666 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 1406.036470][T21666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1406.046534][T21666] Call Trace: [ 1406.049839][T21666] [ 1406.052925][T21666] dump_stack_lvl+0xcd/0x134 [ 1406.057534][T21666] should_fail.cold+0x5/0xa [ 1406.062127][T21666] ? kvmalloc_node+0xb4/0x120 [ 1406.066824][T21666] should_failslab+0x5/0x10 [ 1406.071361][T21666] __kmalloc_node+0x75/0x390 [ 1406.075972][T21666] kvmalloc_node+0xb4/0x120 [ 1406.080657][T21666] seq_read_iter+0x435/0x1240 [ 1406.085373][T21666] seq_read+0x3e0/0x5b0 [ 1406.089547][T21666] ? seq_read_iter+0x1240/0x1240 [ 1406.094507][T21666] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1406.100756][T21666] ? fsnotify_perm.part.0+0x22d/0x620 [ 1406.106136][T21666] ? apparmor_file_permission+0x264/0x4e0 [ 1406.111891][T21666] ? seq_read_iter+0x1240/0x1240 [ 1406.116887][T21666] proc_reg_read+0x221/0x300 [ 1406.121486][T21666] do_iter_read+0x501/0x760 [ 1406.126000][T21666] vfs_readv+0xe5/0x150 [ 1406.130193][T21666] ? vfs_iter_read+0xa0/0xa0 [ 1406.134807][T21666] ? 0xffffffff81000000 [ 1406.138986][T21666] ? __fget_files+0x23d/0x3e0 [ 1406.143692][T21666] __x64_sys_preadv+0x231/0x310 [ 1406.148557][T21666] ? __ia32_sys_writev+0xb0/0xb0 [ 1406.153517][T21666] ? syscall_enter_from_user_mode+0x21/0x70 [ 1406.159445][T21666] do_syscall_64+0x35/0xb0 [ 1406.163869][T21666] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1406.169784][T21666] RIP: 0033:0x7fe1070a0ae9 [ 1406.174307][T21666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1406.193923][T21666] RSP: 002b:00007fe104616188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1406.202343][T21666] RAX: ffffffffffffffda RBX: 00007fe1071b3f60 RCX: 00007fe1070a0ae9 [ 1406.210327][T21666] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1406.218306][T21666] RBP: 00007fe1046161d0 R08: 0000000000000000 R09: 0000000000000000 16:33:03 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb0030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:03 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb6030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) [ 1406.226312][T21666] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1406.234294][T21666] R13: 00007ffd310103bf R14: 00007fe104616300 R15: 0000000000022000 [ 1406.242289][T21666] 16:33:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x7, 0x7, 0x0) 16:33:04 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x221, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x8, 0x7, 0x0) 16:33:04 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x222, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x9, 0x7, 0x0) 16:33:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x10, 0x7, 0x0) 16:33:04 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x223, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1407.058181][T21666] syz-executor.2: vmalloc error: size 4096, page order 0, failed to allocate pages, mode:0x400cc0(GFP_KERNEL_ACCOUNT), nodemask=(null),cpuset=/,mems_allowed=0-1 [ 1407.144707][T21666] CPU: 0 PID: 21666 Comm: syz-executor.2 Not tainted 5.16.0-rc3-syzkaller #0 [ 1407.153626][T21666] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1407.163694][T21666] Call Trace: [ 1407.166980][T21666] [ 1407.169911][T21666] dump_stack_lvl+0xcd/0x134 [ 1407.174527][T21666] warn_alloc.cold+0x87/0x17a [ 1407.179246][T21666] ? zone_watermark_ok_safe+0x290/0x290 [ 1407.184795][T21666] ? __kmalloc_node+0x62/0x390 [ 1407.189588][T21666] ? __vmalloc_node_range+0x574/0xab0 [ 1407.194975][T21666] __vmalloc_node_range+0x883/0xab0 [ 1407.200193][T21666] ? vfree_atomic+0xe0/0xe0 [ 1407.204718][T21666] ? seq_read_iter+0x435/0x1240 [ 1407.209583][T21666] __vmalloc_node+0x6f/0x90 [ 1407.214109][T21666] ? seq_read_iter+0x435/0x1240 [ 1407.218973][T21666] kvmalloc_node+0xf3/0x120 [ 1407.223489][T21666] seq_read_iter+0x435/0x1240 [ 1407.228195][T21666] seq_read+0x3e0/0x5b0 [ 1407.232362][T21666] ? seq_read_iter+0x1240/0x1240 [ 1407.237324][T21666] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1407.243589][T21666] ? fsnotify_perm.part.0+0x22d/0x620 [ 1407.248990][T21666] ? apparmor_file_permission+0x264/0x4e0 [ 1407.254730][T21666] ? seq_read_iter+0x1240/0x1240 [ 1407.259679][T21666] proc_reg_read+0x221/0x300 [ 1407.264373][T21666] do_iter_read+0x501/0x760 [ 1407.268927][T21666] vfs_readv+0xe5/0x150 [ 1407.273106][T21666] ? vfs_iter_read+0xa0/0xa0 [ 1407.277714][T21666] ? 0xffffffff81000000 [ 1407.281881][T21666] ? __fget_files+0x23d/0x3e0 [ 1407.286577][T21666] __x64_sys_preadv+0x231/0x310 [ 1407.291435][T21666] ? __ia32_sys_writev+0xb0/0xb0 [ 1407.296374][T21666] ? syscall_enter_from_user_mode+0x21/0x70 [ 1407.302286][T21666] do_syscall_64+0x35/0xb0 [ 1407.306717][T21666] entry_SYSCALL_64_after_hwframe+0x44/0xae [ 1407.312627][T21666] RIP: 0033:0x7fe1070a0ae9 [ 1407.317046][T21666] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 bc ff ff ff f7 d8 64 89 01 48 [ 1407.336664][T21666] RSP: 002b:00007fe104616188 EFLAGS: 00000246 ORIG_RAX: 0000000000000127 [ 1407.345352][T21666] RAX: ffffffffffffffda RBX: 00007fe1071b3f60 RCX: 00007fe1070a0ae9 [ 1407.353418][T21666] RDX: 0000000000000001 RSI: 0000000020000680 RDI: 0000000000000003 [ 1407.361389][T21666] RBP: 00007fe1046161d0 R08: 0000000000000000 R09: 0000000000000000 [ 1407.369524][T21666] R10: 0000000000000007 R11: 0000000000000246 R12: 0000000000000001 [ 1407.377483][T21666] R13: 00007ffd310103bf R14: 00007fe104616300 R15: 0000000000022000 [ 1407.385464][T21666] [ 1407.741194][T21666] Mem-Info: [ 1407.744436][T21666] active_anon:293 inactive_anon:188431 isolated_anon:0 [ 1407.744436][T21666] active_file:6428 inactive_file:126780 isolated_file:0 [ 1407.744436][T21666] unevictable:768 dirty:262 writeback:0 [ 1407.744436][T21666] slab_reclaimable:23039 slab_unreclaimable:99864 [ 1407.744436][T21666] mapped:67631 shmem:14115 pagetables:2008 bounce:0 [ 1407.744436][T21666] kernel_misc_reclaimable:0 [ 1407.744436][T21666] free:1116194 free_pcp:10588 free_cma:0 [ 1407.820523][T21666] Node 0 active_anon:1164kB inactive_anon:752816kB active_file:25592kB inactive_file:507120kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:270524kB dirty:1044kB writeback:0kB shmem:54008kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 299008kB writeback_tmp:0kB kernel_stack:10296kB pagetables:8028kB all_unreclaimable? no [ 1407.853596][T21666] Node 1 active_anon:8kB inactive_anon:908kB active_file:120kB inactive_file:0kB unevictable:1536kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:4kB writeback:0kB shmem:2452kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:16kB pagetables:4kB all_unreclaimable? no [ 1407.884052][T21666] Node 0 DMA free:15360kB boost:0kB min:200kB low:248kB high:296kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15992kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1407.912651][T21666] lowmem_reserve[]: 0 2645 2645 2645 2645 [ 1407.919418][T21666] Node 0 DMA32 free:498920kB boost:0kB min:35676kB low:44592kB high:53508kB reserved_highatomic:0KB active_anon:1164kB inactive_anon:752816kB active_file:25592kB inactive_file:507120kB unevictable:1536kB writepending:1044kB present:3129332kB managed:2716764kB mlocked:0kB bounce:0kB free_pcp:42408kB local_pcp:21292kB free_cma:0kB [ 1407.952077][T21666] lowmem_reserve[]: 0 0 0 0 0 [ 1407.956887][T21666] Node 0 Normal free:0kB boost:0kB min:4kB low:4kB high:4kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:1048576kB managed:400kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1407.988095][T21666] lowmem_reserve[]: 0 0 0 0 0 [ 1407.994036][T21666] Node 1 Normal free:3950272kB boost:0kB min:54224kB low:67780kB high:81336kB reserved_highatomic:0KB active_anon:8kB inactive_anon:908kB active_file:120kB inactive_file:0kB unevictable:1536kB writepending:4kB present:4194304kB managed:4117620kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [ 1408.024638][T21666] lowmem_reserve[]: 0 0 0 0 0 [ 1408.029562][T21666] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 1*1024kB (U) 1*2048kB (M) 3*4096kB (M) = 15360kB [ 1408.043951][T21666] Node 0 DMA32: 3156*4kB (UME) 823*8kB (UM) 342*16kB (UME) 142*32kB (UME) 43*64kB (UM) 2*128kB (UM) 1*256kB (U) 3*512kB (UME) 0*1024kB 5*2048kB (UME) 111*4096kB (UM) = 498920kB [ 1408.062978][T21666] Node 0 Normal: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 0kB [ 1408.109970][T21666] Node 1 Normal: 168*4kB (UME) 44*8kB (UME) 22*16kB (UME) 169*32kB (UME) 71*64kB (UE) 25*128kB (UME) 8*256kB (UE) 3*512kB (U) 0*1024kB 4*2048kB (UME) 958*4096kB (M) = 3950272kB [ 1408.134272][T21666] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1408.161264][T21666] Node 0 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1408.181148][T21666] Node 1 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=1048576kB [ 1408.190896][T21666] Node 1 hugepages_total=2 hugepages_free=2 hugepages_surp=0 hugepages_size=2048kB [ 1408.202169][T21666] 61509 total pagecache pages [ 1408.206857][T21666] 0 pages in swap cache 16:33:05 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x1, 0x7, 0x0) 16:33:05 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x47, 0x7, 0x0) 16:33:05 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb6260000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:05 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb1030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:05 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x224, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1408.211629][T21666] Swap cache stats: add 0, delete 0, find 0/0 [ 1408.217702][T21666] Free swap = 0kB [ 1408.221822][T21666] Total swap = 0kB [ 1408.225549][T21666] 2097051 pages RAM [ 1408.229355][T21666] 0 pages HighMem/MovableOnly [ 1408.235183][T21666] 384515 pages reserved [ 1408.239353][T21666] 0 pages cma reserved 16:33:05 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x3, 0x0, 0x5671ef8900e6f4e6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x2, 0x7, 0x59b}, 0x0, 0x6, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000100)={0x3, 0x0, {0xffffffffffffffff}, {}, 0x8, 0xd96}) perf_event_open(&(0x7f0000000040)={0x0, 0x80, 0x80, 0x70, 0x0, 0x4, 0x0, 0x9, 0x2024, 0xd, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x0, 0x1, 0x0, 0x1, 0x1, 0x0, 0x1, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0xe4c4, 0x3, 0x9, 0x8, 0x8, 0x3, 0x9, 0x0, 0x5, 0x0, 0x100000000}, r2, 0xb, 0xffffffffffffffff, 0x3) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000006a400)={0x24, [{r3}, {0x0, r5}, {r3}, {}, {}, {r3}, {r3}, {r4}, {}, {r4, r5}, {r3}, {r4, r5}, {0x0, r5}, {r3, r5}, {}, {}, {r4}, {0x0, r5}, {}, {r4, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {}, {}, {r4, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {}, {r3}, {}, {r4}, {}, {r3}, {}, {0x0, r5}, {r3, r5}, {r4, r5}, {r3, r5}, {r3, r5}, {}, {r3}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r4}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r4}, {}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r4}, {}, {r3}, {r4}, {r4, r5}, {}, {}, {}, {}, {0x0, r5}, {0x0, r5}, {r4}, {r4}, {}, {r4, r5}, {r4}, {}, {r3}, {}, {}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r4}, {r3, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {r3}, {}, {r3}, {}, {}, {r3}, {}, {}, {r3}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {0x0}, {}, {}, {}, {r3}, {}, {}, {}, {r3}, {}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {r4, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {r4}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {0x0, r5}, {r3}, {r4, r5}, {r3, r5}, {}, {0x0, r5}, {}, {r4}, {0x0, r5}, {r3}, {0x0, r5}, {r4}, {r3}, {0x0, r5}, {0x0, r5}, {r4}, {}, {}, {}, {r4}, {0x0, r5}, {r4}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {r3}, {0x0, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4, r5}, {0x0, r5}, {r4, r5}, {r4}, {}, {0x0, r5}, {}, {}, {}, {r3, r5}, {r3}, {r3, r5}, {}, {r4}, {r4}, {r4}, {}, {r4}, {r3, r5}, {r3}, {}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r3, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r3}, {0x0, r5}, {r3, r5}, {r3}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r3}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r3}, {0x0, r5}, {r4}, {r4}, {0x0, r5}, {r4, r5}, {}, {r4}, {0x0, r5}, {0x0, r5}, {r3, r5}, {r4}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {r3}, {}, {r3}, {}, {r3}, {0x0, r5}, {r3}, {r3}, {r4}], 0x14, "1137e6a88f65d2"}) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {r6}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, r7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r9}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r8}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) 16:33:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x49, 0x7, 0x0) 16:33:06 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) r0 = perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r2, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ftruncate(r0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r4}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r1, 0xd000943d, &(0x7f000004ac00)={0x8, [{r4}, {r3, r5}, {}, {0x0, r5}, {r3}, {0x0, r5}, {}, {}, {}, {r4, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {r3}, {}, {0x0, r5}, {}, {}, {}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3, r5}, {0x0, r5}, {r4, r5}, {}, {r4, r5}, {}, {}, {}, {r4, r5}, {r4}, {r4}, {r4, r5}, {}, {}, {r3}, {0x0, r5}, {}, {}, {}, {}, {r4, r5}, {0x0, r5}, {0x0, r5}, {r4}, {}, {0x0, r5}, {r3}, {}, {r3, r5}, {r4, r5}, {}, {}, {r3, r5}, {}, {0x0, r5}, {r4, r5}, {r4, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r3}, {r3}, {r3, r5}, {0x0, r5}, {0x0, r5}, {r3}, {r3}, {}, {0x0, r5}, {r3}, {}, {}, {r4, r5}, {0x0, r5}, {r4}, {0x0, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r4, r5}, {}, {}, {}, {}, {}, {}, {r4}, {0x0, r5}, {r4, r5}, {0x0, r5}, {}, {}, {0x0, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {r4, r5}, {}, {r3, r5}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3, r5}, {r3, r5}, {}, {r4}, {r3}, {r3, r5}, {r4}, {r3}, {}, {r3}, {}, {0x0, r5}, {}, {0x0, r5}, {}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4, r5}, {}, {0x0, r5}, {0x0, r5}, {r4, r5}, {r4}, {0x0, r5}, {0x0, r5}, {r4}, {r4, r5}, {r3, r5}, {0x0, r5}, {r3}, {}, {r3, r5}, {}, {r3}, {0x0, r5}, {0x0, r5}, {r3}, {r3, r5}, {0x0, r5}, {}, {0x0, r5}, {r3}, {}, {}, {}, {0x0, r5}, {}, {r3}, {}, {0x0, r7}, {0x0, r5}, {r4}, {r3}, {r3}, {r4, r5}, {}, {r3}, {r3, r5}, {r4, r5}, {}, {0x0, r5}, {r3, r5}, {r6}, {r3}, {}, {}, {0x0, r5}, {0x0, r5}, {}, {r3, r5}, {}, {r3}, {}, {}, {r4}, {0x0, r5}, {r3}, {}, {0x0, r5}, {0x0, r5}, {}, {}, {r3}, {r3, r5}, {}, {r3}, {r3}, {r3}, {}, {}, {r3}, {r3}, {r4, r5}, {r4}, {0x0, r5}, {}, {0x0, r5}, {r4}, {}, {r3}, {0x0, r5}, {}, {r4, r5}, {}, {r4, r5}, {0x0, r5}, {}, {r4}, {r4, r5}, {}, {0x0, r5}, {r3}, {r3}, {r4}, {0x0, r5}, {0x0, r5}, {r3}, {r4}, {}, {r3, r5}, {}, {0x0, r5}, {r3, r5}, {0x0, r5}, {0x0, r5}, {}, {r4}, {r4}], 0x20, "e2dbf1e9c91782"}) 16:33:06 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x79}], 0x1, 0x7, 0x0) 16:33:06 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x225, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x4b, 0x7, 0x0) 16:33:06 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x20000786}], 0x1, 0x7, 0x0) 16:33:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x54, 0x7, 0x0) 16:33:06 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb7030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:06 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x7ffff000}], 0x1, 0x7, 0x0) 16:33:06 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb1260000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:06 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x226, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:06 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) r12 = perf_event_open(&(0x7f0000000000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(0x0, 0xffffffffffffffff, 0x0, r12, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81e8943c, &(0x7f0000000980)={0x0, ""/256, 0x0}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {r7}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r9}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r5}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r13}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r11}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r10}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {r8}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {r6}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:33:06 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x56, 0x7, 0x0) 16:33:06 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x4, 0x7, 0x0) 16:33:07 executing program 5: ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x315, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) ioctl$FS_IOC_FSSETXATTR(0xffffffffffffffff, 0x401c5820, &(0x7f0000000040)={0x5, 0x243, 0x4, 0x3f, 0x1}) preadv(0xffffffffffffffff, &(0x7f0000000280), 0x18, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) sendmmsg(r1, &(0x7f0000000b00)=[{{&(0x7f0000000100)=@hci={0x1f, 0x2, 0x3}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000280)="a39bbc45dcf3fbc782336571272c8b4cc6625ca0dcf06d8d1eb5ffa419b49e2465fafe73a82f71ef7f2dc1e215bb4ffaf5cda03120890979e56ffe5a260e514cd3796c0bb0afbcde5432cc019ce7f037aac7fbd5dd96c7bc9d359f1ddc77a79f8c42d8f656c0608f76d04f7977704a2cf7e8e9a85b4fad8c5031ccd8f336f9afb9f45e5bc4dcd3ddabd34de9e6fad895bcfd3f12fa3e53c48a593caa86846b938229c35bfb967d2324ab1fb118315b10", 0xb0}, {&(0x7f0000000080)="77d4", 0x2}, {&(0x7f0000000340)="4d37e694c887cd813adb5a9e63ecf46afae0c24f29792ec79cf7b5ff45ec60adf534153328b9476ae6a10230847be091c5d38799ba3d6b11a623ee89c3640cca7bd188111fdf78af0cbb1c927ee58f8d625c32de24bdcf3fd29b69266343e56110d94cc91e94f1333a12fbd6bca462ae6bad571fec0da15c767e4196b93619af4328cc5e2a774ed0ddfbc7508916e902e492c2aa259f7476a7d4d259bddb67eaef2600d39f78645d7522d5e85f766663154b725dac3883069d88d0187cff4bd4d696448ecef13a57b85b0b85d021a825d136a87a2e4dad236624295c9395c748c68afe1452e9875f64807173", 0xec}, {&(0x7f0000000440)="cdbf630adb0b3e7675390dc658d6ab0a4695e1038464bb119f25665ed612bc03b33b0f951f071126f250de62ace81844ea68ad6a41ab052fd2d180e83a65fb2cfef65e52c5ea74c18f371668408739b561d2a540e4c8415905ed092b53520b2057559992064f033180c8d9414debff46f7249b32c88d2abb081fb1e036cb2e3850c85ae77790fe30", 0x88}, {&(0x7f00000001c0)="fe57fe09a1434e9cbd6baa1bb1f63cef", 0x10}, {&(0x7f0000000500)="b7f48edaaa35d68e5652d9738d076d98da62ff26ed6f8ad814501712641aae4db8a2e91d549727002bc52abfd2c3b1d9cd03841815ef8b124a5ce9019bfb7848eeeeca0197795a4a1eeb2f25588c2c0ed99a8e94cf90cf89809a819dd230da0b50731b7a938b9afc422131265f", 0x6d}, {&(0x7f0000000580)="ef8726035f81e652b2", 0x9}], 0x7, &(0x7f0000000c40)=ANY=[@ANYBLOB="700000000000000015010000050000007af4afe708870e0fba26c04854e408e7895501c0dfe7af3a2689bbf5efbeb596503c839aebcf1192e379b8bfb6583209d849550844b9fb7164d6045dda0cf1565915245171fff080008358f76d8f3c2d5a8e1c846c5c2378a4390000000000000801000000000000040100000200000058ffd4b125232cdc2e85dd8e1030d8681776104083d3de9b6716d53678a9167dd6412a78afe37a82705f63bc54b507055f958f1f86522868c45c58cc9447a75322b27c8a7df1331ab3c3691eb6bcf25f003cbaa97f563b7b6f327034dc99b3a6d3674231b5af619d32f3cdf6a3d198eec92aeda91643f7db7e21567ab66ffdf741556f2ceeb6733a62427a672b1260a09654fc48b5c570529c7175bc2d1ed5b97a8b872b801c640a11185b73296c2e069f639394dfdbcfe51a8a8d8216d703252604110bcdbc5003bc7abcc9e83ac3e2ff6c4184baad02867f19620d1516c0ca41517f53480fe14bf2bb0f76bb1427c376d80000000000008000000000000000140100003f000000b40fd54abecf60bd7ecad2ee41289661718ec4d8e80f16214f2ad28dd7a37885f267a02ede50c7bd893f6d0c57baffb9021c1a61457ecaba03d2d809f26a0c57e787ce39d6dd0b85991f8c608e2159bf03af72d492b356ac2a84e30eaae1aeb4ecc76c103b12a789f87eca0000000000980000000000000017010000ff7f0000f924726256325a41f0a5f7016c90e152cabf140aa5701e7aa6585d58b7d9a26757d88a5f6917ae2182c8f56bb16001ce787bbeba168700736f0a2f0ca991b5be48575e2cf8f0c0a3b8765e79e91b5d0c967184c2f834eb171e2f6c7e4f0656c62b5bf5095fc28f8ea9342889de9b495fc7f4c48253549c6d7f4a6362d7168a6b6afc2f4b8500000048000000000000000f010000000000802c94f78484e5581bb26e89878591641afc5d5dd56bcb89cee106820496b0ecce8d36209ba04227cc1b634c5f63b0d0230a741b0be24601000801000000000000110100000180ffffb17a17ebefdaf6734beb6215b15bae4785b8d682885809c09cbb12871d043d7c50bfe685245f95a0426885f524a2c40e3b02a519f0144fdb997d598cff8407f176b8ad6a5869535a392429f91de2c78630ed0faec10c20c2d58f5e5ab6d8c61a1297045dfe3828dce63c9a821e4e26fd483dafd50d3c22d99f35875636218819a107039b94f57fd063d1cc098db2da322422a18a5991aef9b7316926cbf24905a77754fffbd19aff9bc86735816f4f0a7ed4b8d18a5b7bbd4b40f69a719c93de1ac6f4be3820657dbd7b85b45c5298088f52a1a81f6fe845516dcc28fcfbc99e5a25788c556020e512abc6ad99cf88a0ef00000000000000d8000000000000001401000006000000f7e7814c79d37503882ee3ee866f6db8ad39b19da3c1113896b6c1c9389be24dd3a3763497579bd925ad5ae6e164144004eebd321ccc187c6fc535e2ec5a412287113e03098d06bca8ebc81e4245a5d54014cebdddcf823d4689e5cae27b93e42ca990b6593986993932a41acba384442db920fcdbc84418b8c634e52c021179bfe8aa53c585194c7d252eacc99878ba74e3f7a893966210b1b69b8c1e97574a509ec9fae8b249879b1e8941b02b5b61b3c9fa1df46783fa016a40e2f43c85d70000009d94849fbe7f6a1cb20980daca11f6391f4accf3a771d0159dbfee9c1799271d055b8b2ee9ceadb4de3ebb2e7273ba711b23dc3d5c679c6c7ae534e64089c12732073391c1c909641f1e543420a5e44130362289192deb0440494eca00fc4a31014c9f62e16aba2c305f7c9150e3cd3b0f59d25ff4e497d212f1ce9d2b652cfc2c4ae54f8f296d1a4ddd558f3ecfb293f9c06f58e76e2d21805815cedea8958858d83c12100922fead13bc86b65ea039c1133f455c716886813dbb5887f0114c7b64019a681461b2c9d7b22e30d18aee72214e5012e6f09b35daafb96fe51e8838604d8a0708741f17f9783f1977466ef8b826f9551c4369379cec5f311b3ace14bac750ff2470a442fb60be6f80b7368ba25914609c836d51a7d39fa913526fef9531ca62c317760000000000"], 0x4b8}}], 0x1, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x20, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(r0, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3}, {r2, r4}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {}, {}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {}, {}, {r2}, {0x0, r4}, {}, {}, {}, {}, {r3, r4}, {0x0, r4}, {0x0, r4}, {r3}, {}, {0x0, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {}, {}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {}, {}, {}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {r2, r4}, {}, {r3}, {r2}, {r2, r4}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {r2}, {0x0, r4}, {0x0, r4}, {r2}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2, r4}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {}, {r2}, {r2}, {r3, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {r3}, {}, {r2}, {0x0, r4}, {}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r2}, {r3}, {}, {r2, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3}], 0x20, "e2dbf1e9c91782"}) 16:33:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x58, 0x7, 0x0) 16:33:07 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x227, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x5a, 0x7, 0x0) 16:33:07 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x8, 0x7, 0x0) 16:33:07 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xc0ed0000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:07 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x9, 0x7, 0x0) 16:33:07 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb2030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:07 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x228, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x5f, 0x7, 0x0) 16:33:07 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x10, 0x7, 0x0) 16:33:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x68, 0x7, 0x0) 16:33:07 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x47, 0x7, 0x0) 16:33:07 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x71, 0x7, 0x0) 16:33:08 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x49, 0x7, 0x0) 16:33:08 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x229, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:08 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x4b, 0x7, 0x0) [ 1410.543261][T21852] FAT-fs (loop3): bogus number of reserved sectors [ 1410.664502][T21852] FAT-fs (loop3): Can't find a valid FAT filesystem [ 1410.727362][T21852] FAT-fs (loop3): bogus number of reserved sectors [ 1410.781392][T21852] FAT-fs (loop3): Can't find a valid FAT filesystem 16:33:08 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xc93402fd, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xcf, 0x7, 0x0) 16:33:08 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22a, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:08 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x54, 0x7, 0x0) 16:33:08 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb3030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:08 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xd1, 0x7, 0x0) 16:33:08 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x56, 0x7, 0x0) 16:33:08 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22b, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xd3, 0x7, 0x0) 16:33:09 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x58, 0x7, 0x0) 16:33:09 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22c, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xdc, 0x7, 0x0) 16:33:09 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xf6ffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:09 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb4030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:09 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x5a, 0x7, 0x0) 16:33:09 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xde, 0x7, 0x0) 16:33:09 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22d, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xe0, 0x7, 0x0) 16:33:10 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x5f, 0x7, 0x0) 16:33:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xe2, 0x7, 0x0) 16:33:10 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x68, 0x7, 0x0) 16:33:10 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22e, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xe7, 0x7, 0x0) 16:33:10 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x71, 0x7, 0x0) 16:33:10 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xf9fdffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:10 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x22f, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xf0, 0x7, 0x0) 16:33:10 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xcf, 0x7, 0x0) 16:33:10 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb5030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:10 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xf9, 0x7, 0x0) 16:33:11 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xd1, 0x7, 0x0) 16:33:11 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x230, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x150, 0x7, 0x0) 16:33:11 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xd3, 0x7, 0x0) 16:33:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x152, 0x7, 0x0) 16:33:11 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x231, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) 16:33:11 executing program 3: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xfbffffff, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:11 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xdc, 0x7, 0x0) 16:33:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x154, 0x7, 0x0) 16:33:11 executing program 1: syz_mount_image$msdos(&(0x7f00000013c0), &(0x7f0000001400)='./file0\x00', 0x0, 0x0, &(0x7f0000001500), 0xb6030000, &(0x7f0000001540)={[{@fat=@nfs_nostale_ro}]}) 16:33:11 executing program 4: r0 = socket$inet6_mptcp(0xa, 0x1, 0x106) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x80, 0x41, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x1, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x41c2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={0x0}, 0x7000}, 0x0, 0xffefffffffffffff, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000000bc0)=[{{0x0, 0x0, &(0x7f0000002400)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1}}], 0x1, 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r1, &(0x7f00000017c0), 0x232, 0x800000, 0x0) lstat(0x0, 0x0) stat(0x0, 0x0) preadv(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(0xffffffffffffffff, 0x81f8943c, 0x0) ioctl$USBDEVFS_IOCTL(0xffffffffffffffff, 0xc0105512, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, 0x0) ioctl$BTRFS_IOC_GET_SUBVOL_INFO(r0, 0x81f8943c, &(0x7f0000054200)={0x0, ""/256, 0x0, 0x0}) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4001, 0x0, @dev={0xfe, 0x80, '\x00', 0x1c}, 0xd}, 0x1c) write(0xffffffffffffffff, &(0x7f0000000000)="05", 0x7e53d) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f0000052880)={0x6, [{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0}, {}, {}, {}, {}, {r3}], 0x0, "824c49996361d8"}) ioctl$BTRFS_IOC_GET_SUBVOL_ROOTREF(0xffffffffffffffff, 0xd000943d, &(0x7f000004ac00)={0x8, [{r3, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {}, {}, {r3, r4}, {}, {}, {r3, r4}, {r2, r4}, {}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {}, {0x0, r4}, {}, {r2}, {}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {0x0, r4}, {r3, r4}, {}, {r3, r4}, {}, {}, {}, {r3, r4}, {r3}, {r3}, {r3, r4}, {0x0, r4}, {}, {r2}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {r3, r4}, {0x0, r4}, {r2, r4}, {r3}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {r3, r4}, {r2}, {0x0, r4}, {r2, r4}, {}, {0x0, r4}, {r3, r4}, {r3, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r2}, {r2}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {r2}, {0x0, r4}, {}, {r3, r4}, {0x0, r4}, {r3}, {0x0, r4}, {r3}, {0x0, r4}, {}, {0x0, r4}, {0x0, r4}, {}, {}, {r3, r4}, {}, {0x0, r4}, {r2}, {r3}, {}, {}, {r3}, {0x0, r4}, {r3, r4}, {0x0, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {}, {0x0, r4}, {r3, r4}, {}, {r2, r4}, {r2, r4}, {0x0, r4}, {}, {0x0, r4}, {r2, r4}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {r2}, {r3}, {r2}, {}, {r2}, {}, {0x0, r4}, {}, {0x0, r4}, {r3}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3, r4}, {r3}, {0x0, r4}, {0x0, r4}, {r3, r4}, {r3}, {}, {0x0, r4}, {r3}, {r3, r4}, {r2, r4}, {0x0, r4}, {r2}, {}, {r2, r4}, {}, {}, {0x0, r4}, {}, {r2}, {r2, r4}, {0x0, r4}, {r3}, {0x0, r4}, {}, {}, {}, {}, {0x0, r4}, {}, {r2}, {}, {0x0, r6}, {0x0, r4}, {r3}, {r2}, {r2}, {r3, r4}, {}, {r2}, {r2, r4}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r5}, {r2}, {}, {}, {0x0, r4}, {0x0, r4}, {r3}, {r2}, {}, {r2}, {}, {}, {r3}, {0x0, r4}, {r2}, {r3}, {0x0, r4}, {0x0, r4}, {r3}, {}, {r2}, {r2, r4}, {}, {r2}, {r2}, {r2}, {}, {0x0, r4}, {r2}, {r2}, {r3, r4}, {r3, r4}, {}, {}, {0x0, r4}, {0x0, r4}, {}, {r2}, {0x0, r4}, {r3}, {r3, r4}, {}, {r3, r4}, {0x0, r4}, {}, {r3}, {r3, r4}, {}, {0x0, r4}, {r2, r4}, {r2}, {}, {0x0, r4}, {0x0, r4}, {r2}, {r3, r4}, {}, {r2, r4}, {r2}, {}, {r2, r4}, {0x0, r4}, {0x0, r4}, {}, {r3}, {r3, r4}], 0x20, "e2dbf1e9c91782"}) [ 1414.081311][ T27] INFO: task kworker/1:9:10291 blocked for more than 143 seconds. [ 1414.093786][ T27] Not tainted 5.16.0-rc3-syzkaller #0 16:33:11 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x15d, 0x7, 0x0) [ 1414.132379][ T27] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. 16:33:11 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xde, 0x7, 0x0) [ 1414.180799][ T27] task:kworker/1:9 state:D stack:22720 pid:10291 ppid: 2 flags:0x00004000 [ 1414.205584][ T27] Workqueue: usb_hub_wq hub_event [ 1414.235052][ T27] Call Trace: [ 1414.254182][ T27] [ 1414.270259][ T27] __schedule+0xa9a/0x4940 [ 1414.297500][ T27] ? io_schedule_timeout+0x180/0x180 16:33:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x15f, 0x7, 0x0) [ 1414.326377][ T27] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1414.335201][ T27] ? lockdep_hardirqs_on+0x79/0x100 [ 1414.343144][ T27] schedule+0xd2/0x260 [ 1414.360337][ T27] schedule_preempt_disabled+0xf/0x20 16:33:12 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xe0, 0x7, 0x0) [ 1414.373236][ T27] __mutex_lock+0xa32/0x12f0 [ 1414.382066][ T27] ? schedule_timeout+0x161/0x2a0 [ 1414.396446][ T27] ? hub_event+0x1e40/0x4460 [ 1414.407017][ T27] ? mutex_lock_io_nested+0x1150/0x1150 16:33:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x161, 0x7, 0x0) [ 1414.424344][ T27] ? __sanitizer_cov_trace_const_cmp8+0x1d/0x70 [ 1414.442231][ T27] ? msleep+0xbf/0xf0 [ 1414.454513][ T27] hub_event+0x1e40/0x4460 [ 1414.472187][ T27] ? hub_port_debounce+0x3c0/0x3c0 [ 1414.483266][ T27] ? lock_release+0x720/0x720 [ 1414.493515][ T27] ? lock_downgrade+0x6e0/0x6e0 [ 1414.504230][ T27] ? do_raw_spin_lock+0x120/0x2b0 [ 1414.517723][ T27] process_one_work+0x9b2/0x1690 [ 1414.527764][ T27] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 16:33:12 executing program 2: recvmmsg(0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0xe2, 0x7, 0x0) [ 1414.545474][ T27] ? rwlock_bug.part.0+0x90/0x90 [ 1414.561547][ T27] ? _raw_spin_lock_irq+0x41/0x50 16:33:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/route\x00') preadv(r0, &(0x7f0000000680)=[{&(0x7f0000000700)=""/134, 0x86}], 0x163, 0x7, 0x0) [ 1414.589186][ T27] worker_thread+0x658/0x11f0 [ 1414.608251][ T27] ? process_one_work+0x1690/0x1690 [ 1414.625172][ T27] kthread+0x405/0x4f0 [ 1414.634815][ T27] ? set_kthread_struct+0x130/0x130 [ 1414.645527][ T27] ret_from_fork+0x1f/0x30 [ 1414.656584][ T27] [ 1414.665202][ T27] [ 1414.665202][ T27] Showing all locks held in the system: [ 1414.705952][ T27] 5 locks held by kworker/0:0/5: [ 1414.767918][ T27] #0: ffff88814278d538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1414.784524][ T27] #1: ffffc90000ca7db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1414.796115][ T27] #2: ffff88801dd91220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4460 [ 1414.806868][ T27] #3: ffff88801dd965c0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1e17/0x4460 [ 1414.825665][ T27] #4: ffff888147224768 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1e40/0x4460 [ 1414.837625][ T27] 1 lock held by khungtaskd/27: [ 1414.846264][ T27] #0: ffffffff8bb83ca0 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1414.859131][ T27] 1 lock held by systemd-udevd/2969: [ 1414.869182][ T27] 1 lock held by in:imklog/6238: [ 1414.876756][ T27] #0: ffff88807ae4f770 (&f->f_pos_lock){+.+.}-{3:3}, at: __fdget_pos+0xe9/0x100 [ 1414.890853][ T27] 3 locks held by kworker/1:6/8210: [ 1414.905734][ T27] #0: ffff888010c64d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1414.918053][ T27] #1: ffffc900179dfdb0 ((work_completion)(&pwq->unbound_release_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1414.938332][ T27] #2: ffffffff8bb8d028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x4fa/0x620 [ 1414.950045][ T27] 2 locks held by kworker/1:8/10290: [ 1414.962252][ T27] #0: ffff888010c66538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1414.979916][ T27] #1: ffffc9000574fdb0 ((work_completion)(&rew.rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1414.997060][ T27] 5 locks held by kworker/1:9/10291: [ 1415.003147][ T27] #0: ffff88814278d538 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x896/0x1690 [ 1415.020749][ T27] #1: ffffc90005e07db0 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ca/0x1690 [ 1415.039739][ T27] #2: ffff88801de5f220 (&dev->mutex){....}-{3:3}, at: hub_event+0x1c1/0x4460 [ 1415.049249][ T27] #3: ffff88801de6a5c0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x1e17/0x4460 [ 1415.066090][ T27] #4: ffff888147224768 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x1e40/0x4460 [ 1415.076657][ T27] 2 locks held by syz-executor.4/22048: [ 1415.087103][ T27] #0: ffffffff8bbf8168 (event_mutex){+.+.}-{3:3}, at: perf_trace_destroy+0x23/0xf0 [ 1415.096753][ T27] #1: ffffffff8bb8d028 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x2d5/0x620 [ 1415.112756][ T27] 1 lock held by syz-executor.1/22064: [ 1415.118302][ T27] #0: ffff88801a2d1360 (&lo->lo_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0x7a/0x1070 [ 1415.134398][ T27] 1 lock held by syz-executor.3/22069: [ 1415.139909][ T27] #0: ffff88801a225b60 (&lo->lo_mutex){+.+.}-{3:3}, at: __loop_clr_fd+0x7a/0x1070 [ 1415.154842][ T27] [ 1415.157240][ T27] ============================================= [ 1415.157240][ T27] [ 1415.179867][ T27] NMI backtrace for cpu 1 [ 1415.184256][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc3-syzkaller #0 [ 1415.192422][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.202489][ T27] Call Trace: [ 1415.205785][ T27] [ 1415.208722][ T27] dump_stack_lvl+0xcd/0x134 [ 1415.213330][ T27] nmi_cpu_backtrace.cold+0x47/0x144 [ 1415.218647][ T27] ? lapic_can_unplug_cpu+0x80/0x80 [ 1415.223907][ T27] nmi_trigger_cpumask_backtrace+0x1b3/0x230 [ 1415.229920][ T27] watchdog+0xc1d/0xf50 [ 1415.234110][ T27] ? reset_hung_task_detector+0x30/0x30 [ 1415.239684][ T27] kthread+0x405/0x4f0 [ 1415.243789][ T27] ? set_kthread_struct+0x130/0x130 [ 1415.249010][ T27] ret_from_fork+0x1f/0x30 [ 1415.253464][ T27] [ 1415.257157][ T27] Sending NMI from CPU 1 to CPUs 0: [ 1415.262564][ C0] NMI backtrace for cpu 0 [ 1415.262579][ C0] CPU: 0 PID: 7944 Comm: kworker/0:4 Not tainted 5.16.0-rc3-syzkaller #0 [ 1415.262598][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.262608][ C0] Workqueue: events nsim_dev_trap_report_work [ 1415.262633][ C0] RIP: 0010:_extract_crng+0xee/0x250 [ 1415.262654][ C0] Code: 33 fd 4c 8d 7d 48 4c 89 ff e8 ae 87 02 05 48 89 04 24 0f 1f 44 00 00 e8 70 35 33 fd bb 0a 00 00 00 e8 66 35 33 fd 49 0f c7 f4 <41> 0f 92 c5 31 ff 44 89 ee e8 34 39 33 fd 45 84 ed 0f 85 e6 00 00 [ 1415.262669][ C0] RSP: 0018:ffffc90016cffb20 EFLAGS: 00000003 [ 1415.262681][ C0] RAX: 0000000000000000 RBX: 000000000000000a RCX: 0000000000000000 [ 1415.262690][ C0] RDX: ffff8880820dd700 RSI: ffffffff8444655a RDI: ffffc90016cffa90 [ 1415.262701][ C0] RBP: ffff888010db8e00 R08: 0000000000000001 R09: 0000000000000003 [ 1415.262710][ C0] R10: fffff52002d9ff52 R11: 0000000000000000 R12: ce48c013324c043a [ 1415.262720][ C0] R13: ffffc90016cffba8 R14: ffffc90016cffba8 R15: ffff888010db8e48 [ 1415.262733][ C0] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 1415.262748][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 1415.262758][ C0] CR2: 00007fdb60087000 CR3: 000000001bccb000 CR4: 0000000000350ef0 [ 1415.262768][ C0] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 1415.262777][ C0] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 1415.262787][ C0] Call Trace: [ 1415.262791][ C0] [ 1415.262798][ C0] _get_random_bytes+0x229/0x670 [ 1415.262815][ C0] ? random_ioctl+0x3d0/0x3d0 [ 1415.262830][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1415.262849][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1415.262869][ C0] ? __sanitizer_cov_trace_const_cmp1+0x22/0x80 [ 1415.262887][ C0] ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70 [ 1415.262907][ C0] nsim_dev_trap_report_work+0x73c/0xbc0 [ 1415.262928][ C0] process_one_work+0x9b2/0x1690 [ 1415.262946][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1415.262961][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1415.262978][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1415.262997][ C0] worker_thread+0x658/0x11f0 [ 1415.263014][ C0] ? process_one_work+0x1690/0x1690 [ 1415.263028][ C0] kthread+0x405/0x4f0 [ 1415.263045][ C0] ? set_kthread_struct+0x130/0x130 [ 1415.263063][ C0] ret_from_fork+0x1f/0x30 [ 1415.263083][ C0] [ 1415.264592][ T27] Kernel panic - not syncing: hung_task: blocked tasks [ 1415.503214][ T27] CPU: 1 PID: 27 Comm: khungtaskd Not tainted 5.16.0-rc3-syzkaller #0 [ 1415.511363][ T27] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 1415.521417][ T27] Call Trace: [ 1415.524691][ T27] [ 1415.527614][ T27] dump_stack_lvl+0xcd/0x134 [ 1415.532205][ T27] panic+0x2b0/0x6dd [ 1415.536184][ T27] ? __warn_printk+0xf3/0xf3 [ 1415.540776][ T27] ? lapic_can_unplug_cpu+0x80/0x80 [ 1415.545975][ T27] ? preempt_schedule_thunk+0x16/0x18 [ 1415.551370][ T27] ? nmi_trigger_cpumask_backtrace+0x196/0x230 [ 1415.557523][ T27] ? watchdog.cold+0x130/0x158 [ 1415.562320][ T27] watchdog.cold+0x141/0x158 [ 1415.566947][ T27] ? reset_hung_task_detector+0x30/0x30 [ 1415.572502][ T27] kthread+0x405/0x4f0 [ 1415.576579][ T27] ? set_kthread_struct+0x130/0x130 [ 1415.581780][ T27] ret_from_fork+0x1f/0x30 [ 1415.586239][ T27] [ 1415.590548][ T27] Kernel Offset: disabled [ 1415.594898][ T27] Rebooting in 86400 seconds..