mount_msdosfs tries to load nonexistent libiconv.so

From: Oleg V. Nauman (oleg_at_reis.zp.ua)
Date: 10/10/04

  • Next message: Rene Ladan: "Re: ACPI suspend/ ATA reboots" 
    Date: Sun, 10 Oct 2004 16:15:32 +0300
To: freebsd-current@freebsd.org

            After upgrading my system to 5.3-BETA7 I decided to rebuild
    all installed ports on this system. After removing all installed
    ports and rebooting I got:
    "msdosfs: Unable to load iconv library: Shared object "libiconv.so" not found,
            required by "msdosfs""
    and prompt for enter shell.

            Line in question from /etc/fstab was:
    /dev/ad0s1 /mnt/C msdos rw,-Lru_RU.KOI8-R,-Wkoi2dos 0 0

            Relevant part from ktrace out:
    110 mount_msdosfs CALL modfind(0x80499a0)
    110 mount_msdosfs RET modfind 43/0x2b
    110 mount_msdosfs CALL __sysctl(0xbfbfde58,0x2,0xbfbfde60,0xbfbfde54,0x280778e1,0x11)
    110 mount_msdosfs RET __sysctl 0
    110 mount_msdosfs CALL __sysctl(0xbfbfde60,0x3,0,0xbfbfdf1c,0,0)
    110 mount_msdosfs RET __sysctl 0
    110 mount_msdosfs CALL sigprocmask(0x1,0x280698a0,0xbfbfd3c0)
    110 mount_msdosfs RET sigprocmask 0
    110 mount_msdosfs CALL access(0x28073000,0)
    110 mount_msdosfs NAMI "/lib/libiconv.so"
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs CALL access(0x28073000,0)
    110 mount_msdosfs NAMI "/usr/lib/libiconv.so"
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs CALL access(0x28073000,0)
    110 mount_msdosfs NAMI "/usr/local/lib/kde3/libiconv.so"
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs CALL access(0x28073000,0)
    110 mount_msdosfs NAMI "/lib/libiconv.so"
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs CALL access(0x28073000,0)
    110 mount_msdosfs NAMI "/usr/lib/libiconv.so"
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs RET access -1 errno 2 No such file or directory
    110 mount_msdosfs CALL sigprocmask(0x3,0x280698b0,0)
    110 mount_msdosfs RET sigprocmask 0
    110 mount_msdosfs CALL sigprocmask(0x1,0x280698a0,0xbfbfd3c0)
    110 mount_msdosfs RET sigprocmask 0
    110 mount_msdosfs CALL sigprocmask(0x3,0x280698b0,0)
    110 mount_msdosfs RET sigprocmask 0
    110 mount_msdosfs CALL write(0x2,0xbfbfccd0,0x9)
    110 mount_msdosfs GIO fd 2 wrote 9 bytes
            "msdosfs: "
    110 mount_msdosfs RET write 9
    110 mount_msdosfs CALL write(0x2,0xbfbfccf0,0x5b)
    110 mount_msdosfs GIO fd 2 wrote 91 bytes
            "Unable to load iconv library: Shared object "libiconv.so" not found, r\
            equired by "msdosfs"
            "
    110 mount_msdosfs RET write 91/0x5b

            So, my questions:
    1. Why dependens for the third party software not documented in the
    man 8 mount_msdosfs?
    2. And why not exist any fallbacks (seat bealts) for this behaviour
    in the system vital software such mount? Well, I'm ready for looking
    any '?' instead any russian letters :) but not DoS for my system under
    next reboot. This behaviour prevents from normal booting process and
    causes to prompt me for enter shell - yes, we are in the single user
    mode without any problems...

            Thank you. 

    -- 
NO37-RIPE
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