LANG=C winecfg
/usr/bin/wine: line 118:   411 Segmentation fault      $WINELOADER --version
First running... Using WINEPREFIX=/home/ender/.wine
Creating default file tree...
/usr/bin/wine: line 184:   428 Segmentation fault      "${WINELOADER}" rundll32.exe setupapi.dll,InstallHinfSection DefaultInstall 128 wine.inf
/usr/bin/wine: line 185:   430 Segmentation fault      "${WINELOADER}" regedit.exe "${CROOT}/windows/inf/vendor.reg"
Building local device environment...
    SKIP: Device 'a:' already mapped as '/mnt/floppy'
    SKIP: Device 'a::' already mapped as '/dev/fd0'
    SKIP: Device 'd:' already mapped as '/home/ender/'
    SKIP: Device 'e:' already mapped as '/mnt/cdrom'
    SKIP: Device 'e::' already mapped as '/dev/cdrom'
    SKIP: Device 'com1' already mapped as '/dev/ttyS0'
    SKIP: Device 'com2' already mapped as '/dev/ttyS1'
    SKIP: Device 'com3' already mapped as '/dev/ttyS2'
    SKIP: Device 'com4' already mapped as '/dev/ttyS3'
    SKIP: Device 'lpt1' already mapped as '/dev/lp0'
    SKIP: Device 'lpt2' already mapped as '/dev/lp1'
    SKIP: Device 'lpt3' already mapped as '/dev/lp2'
    SKIP: Device 'lpt4' already mapped as '/dev/lp3'
/usr/bin/wine: line 252:   466 Segmentation fault      $WINELOADER wineboot
zsh: segmentation fault  LANG=C winecfg

последние N строк strace winecfg:
open("/lib/libdl.so.2", O_RDONLY)       = 3
read(3, "\177ELF\1\1\1\0\0\0\0\0\0\0\0\0\3\0\3\0\1\0\0\0000\v\0"..., 512) = 512
fstat64(3, {st_mode=S_IFREG|0644, st_size=9660, ...}) = 0
mmap2(NULL, 12408, PROT_READ|PROT_EXEC, MAP_PRIVATE|MAP_DENYWRITE, 3, 0) = 0xb2c000
mmap2(0xb2e000, 8192, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_FIXED|MAP_DENYWRITE, 3, 0x1) = 0xb2e000
close(3)                                = 0
mmap2(NULL, 4096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb7fdf000
set_thread_area({entry_number:-1 -> 6, base_addr:0xb7fdf940, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}) = 0
mprotect(0x464000, 4096, PROT_READ)     = 0
munmap(0xb7fe1000, 87032)               = 0
set_tid_address(0xb7fdf988)             = 898
set_robust_list(0xb7fdf990, 0xc)        = -1 ENOSYS (Function not implemented)
rt_sigaction(SIGRTMIN, {0x48843b, [], SA_RESTORER|SA_SIGINFO, 0x490800}, NULL, 8) = 0
rt_sigaction(SIGRT_1, {0x488370, [], SA_RESTORER|SA_RESTART|SA_SIGINFO, 0x490800}, NULL, 8) = 0
rt_sigprocmask(SIG_UNBLOCK, [RTMIN RT_1], NULL, 8) = 0
getrlimit(RLIMIT_STACK, {rlim_cur=10240*1024, rlim_max=RLIM_INFINITY}) = 0
uname({sys="Linux", node="ender.nbrkomi.ru", ...}) = 0
mmap2(NULL, 10489856, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0xb75de000
brk(0)                                  = 0x8054000
brk(0x8075000)                          = 0x8075000
mprotect(0xb75de000, 4096, PROT_NONE)   = 0
clone(child_stack=0xb7fde4b4, flags=CLONE_VM|CLONE_FS|CLONE_FILES|CLONE_SIGHAND|CLONE_THREAD|CLONE_SYSVSEM|CLONE_SETTLS|CLONE_PARENT_SETTID|CLONE_CHILD_CLEARTID, parent_tidptr=0xb7fdebd8, {entry_number:6, base_addr:0xb7fdeb90, limit:1048575, seg_32bit:1, contents:0, read_exec_only:0, limit_in_pages:1, seg_not_present:0, useable:1}, child_tidptr=0xb7fdebd8) = 956
futex(0xb7fdebd8, FUTEX_WAIT, 956, NULL) = 0
stat64("/usr/bin/wineserver", {st_mode=S_IFREG|0755, st_size=268292, ...}) = 0
execve("/usr/bin/wine-preloader", ["/usr/bin/wine-preloader", "/usr/bin/wine-pthread", "winecfg.exe"], [/* 62 vars */]) = 0
old_mmap(NULL, 1610612736, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0
old_mmap(0x7f000000, 33554432, PROT_NONE, MAP_PRIVATE|MAP_FIXED|MAP_ANONYMOUS|MAP_NORESERVE, -1, 0) = 0x7f000000
mprotect(0x7ffff000, 4096, PROT_READ|PROT_EXEC) = 0
--- SIGSEGV (Segmentation fault) @ 0 (0) ---
+++ killed by SIGSEGV +++

тоже самое на все wine* команды.
~/.wine т ~/wine_c снес

$ rpm -q wine libwine
wine-20060902-alt2
libwine-20060902-alt2

dist-upgrade буквально от вчера ( блин :) )

пересобрал - тоже самое.
машинка - 32 бита на 32 битах :) процик intel.
больше багов на машинке не замечено.
-- 
 С уважением
 Афанасов Дмитрий