"kernel: rtfree: 0xc3c4bd98 has 2 refs" on recent current

[Artem Naluzhny]

Hi

There are "kernel: rtfree: 0xc3c4bd98 has 2 refs" messages on console
every 5 minutes.

$ uname -a
FreeBSD tut.intra 7.0-CURRENT FreeBSD 7.0-CURRENT #7: Thu Jun 14
20:39:30 EEST 2007     root at tut.intra:/usr/obj/usr/src/sys/TUT  i386

/var/log/messages:
Jun 14 20:52:08 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 20:57:08 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:02:08 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:07:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:12:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:17:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:22:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:27:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:32:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:37:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:42:09 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:47:10 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:52:10 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 21:57:10 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 22:22:11 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 22:27:11 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 22:32:11 tut kernel: rtfree: 0xc3c4bd98 has 2 refs
Jun 14 23:57:12 tut kernel: rtfree: 0xc3c4bd98 has 2 refs

kernel.conf:
cpu             I686_CPU
ident           TUT
makeoptions     DEBUG=-g                # Build kernel with gdb(1) debug symbols
options         SCHED_ULE
options         PREEMPTION              # Enable kernel thread preemption
options         INET                    # InterNETworking
options         FFS                     # Berkeley Fast Filesystem
options         SOFTUPDATES             # Enable FFS soft updates support
options         UFS_DIRHASH             # Improve performance on big directories
options         UFS_GJOURNAL            # Enable gjournal-based UFS journaling
options         MSDOSFS                 # MSDOS Filesystem
options         CD9660                  # ISO 9660 Filesystem
options         PROCFS                  # Process filesystem (requires PSEUDOFS)
options         PSEUDOFS                # Pseudo-filesystem framework
options         GEOM_PART_GPT           # GUID Partition Tables.
options         COMPAT_43TTY            # BSD 4.3 TTY compat [KEEP THIS!]
options         SCSI_DELAY=5000         # Delay (in ms) before probing SCSI
options         KTRACE                  # ktrace(1) support
options         SYSVSHM                 # SYSV-style shared memory
options         SYSVMSG                 # SYSV-style message queues
options         SYSVSEM                 # SYSV-style semaphores
options         _KPOSIX_PRIORITY_SCHEDULING # POSIX P1003_1B real-time
extensions
options         KBD_INSTALL_CDEV        # install a CDEV entry in /dev
options         ADAPTIVE_GIANT          # Giant mutex is adaptive.
options         STOP_NMI                # Stop CPUS using NMI instead of IPI
options         KDB                     # Enable kernel debugger support.
options         DDB                     # Support DDB.
options         SMP                     # Symmetric MultiProcessor Kernel
device          apic                    # I/O APIC
device          eisa
device          pci
device          ata
device          atadisk         # ATA disk drives
device          atapicd         # ATAPI CDROM drives
options         ATA_STATIC_ID   # Static device numbering
device          scbus           # SCSI bus (required for SCSI)
device          da              # Direct Access (disks)
device          sa              # Sequential Access (tape etc)
device          cd              # CD
device          pass            # Passthrough device (direct SCSI access)
device          atkbdc          # AT keyboard controller
device          atkbd           # AT keyboard
device          psm             # PS/2 mouse
device          kbdmux          # keyboard multiplexer
device          vga             # VGA video card driver
device          splash          # Splash screen and screen saver support
device          sc
device          pmtimer
device          miibus          # MII bus support
device          bfe             # Broadcom BCM440x 10/100 Ethernet
device          loop            # Network loopback
device          random          # Entropy device
device          ether           # Ethernet support
device          sl              # Kernel SLIP
device          ppp             # Kernel PPP
device          tun             # Packet tunnel.
device          pty             # Pseudo-ttys (telnet etc)
device          md              # Memory "disks"
device          gif             # IPv6 and IPv4 tunneling
device          firmware        # firmware assist module
device          bpf             # Berkeley packet filter
device          uhci            # UHCI PCI->USB interface
device          ohci            # OHCI PCI->USB interface
device          ehci            # EHCI PCI->USB interface (USB 2.0)
device          usb             # USB Bus (required)
device          ugen            # Generic
device          uhid            # "Human Interface Devices"
device          ukbd            # Keyboard
device          ulpt            # Printer
device          umass           # Disks/Mass storage - Requires scbus and da
device          ums             # Mouse
device          uscanner        # Scanners
device                  cpufreq

$ kldstat
Id Refs Address    Size     Name
 1    6 0xc0400000 3c6ec0   kernel
 2    1 0xc07c7000 13bb4    snd_hda.ko
 3    2 0xc07db000 460d0    sound.ko
 4    1 0xc0822000 67b98    acpi.ko
 5    1 0xc3d90000 c000     fuse.ko

-- 
/tut