Уже несколько дней пытаюсь разобраться с проблемой, но пока безрезультатно Sad Вот тема на kubuntuforums.net: http://kubuntuforums.net/forums/index.php?topic=3101259.0 Вкратце проблема следующая: После того как ввожу логин и пароль, начинается загрузка кед, появляется черный прямоугольник в центре экрана с проявляющейся иконкой жесткого диска, и вот сразу после этой иконки все крэшится и выкидывает назад на приглашение залогиниться. Система следующая: kde 4.2 установлена поверх ubuntu 8.10 (с репов http://ppa.launchpad.net/kubuntu-experimental/ubuntu), видеокарта nvidia 7600gs, сразу скажу что пробовал с драйверами 177.xx, 180.11 и 180.25, результат один; пробовал удалять ~/.kde, /etc/kde4rc, /etc/kderc ничего не помогает Sad. Места на разделах полно. В syslog-e и dmesg следующая инфа:

Jan 29 00:33:05 dhazin kernel: [ 464.893443] kded4[9823]: segfault at 0 ip 48be08a5 sp bf8be9d0 error 4 in libQtGui.so.4.4.3[48a34000+8f5000]

Jan 29 00:33:05 dhazin kernel: [ 464.985041] kcminit_startup[9827]: segfault at 0 ip 48be08a5 sp bfd74f90 error 4 in libQtGui.so.4.4.3[48a34000+8f5000]

Jan 29 00:33:05 dhazin kernel: [ 465.107018] ksmserver[9829]: segfault at 0 ip 48be08a5 sp bfeb5fd0 error 4 in libQtGui.so.4.4.3[48a34000+8f5000]

В .xsession-errors:

Xsession: X session started for dhazin at Птн Янв 30 23:11:04 NOVT 2009

Setting IM through im-switch for locale=ru_RU.

Start IM through /etc/X11/xinit/xinput.d/all_ALL linked to /etc/X11/xinit/xinput.d/default.

/usr/bin/xmodmap: unable to open file '/usr/share/apps/kxkb/ubuntu.xmodmap' for reading

/usr/bin/xmodmap: 1 error encountered, aborting.

kdostartupconfig4(7741) main: Running kdostartupconfig.

startkde: Starting up...

kdeinit4: preparing to launch /usr/lib/kde4/libexec/klauncher

kdeinit4: preparing to launch /usr/bin/kded4

kded(7769): Communication problem with "kded" , it probably crashed.

Error message was: "org.freedesktop.DBus.Error.NoReply" : " "Message did not receive a reply (timeout by message bus)" "

kdeinit4: preparing to launch /usr/bin/kcminit_startup

kdeinit4: preparing to launch /usr/bin/ksmserver

<unknown program name>(7767)/ KStartupInfo::createNewStartupId: creating: "dhazin;1233335466;389285;7767_TIME0" : "unnamed app"

startkde: Shutting down...

klauncher: Exiting on signal 1

startkde: Running shutdown scripts...

startkde: Done.

Кто-нибудь сталкивался с подобным? как это можно решить, куда копать?

Система debian sarge, squid 2.5.9

squid работает без проблем без аутентификации; пытаюсь сделать basic аутентификацию (пробовал для digest - та же проблема), появляется окно с приглашением ввести пароль, и дальше страница не загружается.
Есть подозрение, что не запускается процесс ncsa_auth (кстати, должен ли он быть в списке процессов при запущенном сквиде?)
Права доступа и пути - правильные (для файла паролей proxy:proxy), ncsa_auth работает в консоли без проблем, из-под пользователя proxy тоже.

Конфиг:
auth_param basic program /usr/lib/squid/ncsa_auth /etc/squid/squid_passwd
auth_param basic children 5
auth_param basic realm Squid proxy-caching web server
auth_param basic credentialsttl 2 hours
auth_param basic casesensitive off

acl all src 0.0.0.0/0.0.0.0
acl manager proto cache_object
acl localhost src 127.0.0.1/255.255.255.255
acl localnet src 192.168.128.0/24
acl to_localhost dst 127.0.0.0/8
acl SSL_ports port 443 563	# https, snews
acl SSL_ports port 873		# rsync
acl Safe_ports port 80		# http
acl Safe_ports port 21		# ftp
acl Safe_ports port 443 563	# https, snews
acl Safe_ports port 70		# gopher
acl Safe_ports port 210		# wais
acl Safe_ports port 1025-65535	# unregistered ports
acl Safe_ports port 280		# http-mgmt
acl Safe_ports port 488		# gss-http
acl Safe_ports port 591		# filemaker
acl Safe_ports port 777		# multiling http
acl Safe_ports port 631		# cups
acl Safe_ports port 873		# rsync
acl Safe_ports port 901		# SWAT
acl purge method PURGE
acl CONNECT method CONNECT
acl authenticated_users proxy_auth REQUIRED

http_access allow purge localhost
http_access deny purge
# Deny requests to unknown ports
http_access deny !Safe_ports
# Deny CONNECT to other than SSL ports
http_access deny CONNECT !SSL_ports
#
# We strongly recommend the following be uncommented to protect innocent
# web applications running on the proxy server who think the only
# one who can access services on "localhost" is a local user
#http_access deny to_localhost
#
# INSERT YOUR OWN RULE(S) HERE TO ALLOW ACCESS FROM YOUR CLIENTS

# Example rule allowing access from your local networks. Adapt
# to list your (internal) IP networks from where browsing should
# be allowed
#acl our_networks src 192.168.1.0/24 192.168.2.0/24
#http_access allow our_network
http_access allow localhost
http_access allow localnet authenticated_users

# And finally deny all other access to this proxy
http_access deny all


2007/03/13 21:38:34| authBasicConfigured: returning configured
2007/03/13 21:38:34| helperOpenServers: Starting 5 'ncsa_auth' processes
2007/03/13 21:38:35| User-Agent logging is disabled.
2007/03/13 21:38:35| Referer logging is disabled.
2007/03/13 21:38:35| Unlinkd pipe opened on FD 19
2007/03/13 21:38:35| Swap maxSize 102400 KB, estimated 7876 objects
2007/03/13 21:38:35| Target number of buckets: 393
2007/03/13 21:38:35| Using 8192 Store buckets
2007/03/13 21:38:35| Max Mem  size: 8192 KB
2007/03/13 21:38:35| Max Swap size: 102400 KB
2007/03/13 21:38:35| Local cache digest enabled; rebuild/rewrite every 3600/3600 sec
2007/03/13 21:38:35| Rebuilding storage in /var/spool/squid (CLEAN)
2007/03/13 21:38:35| Using Least Load store dir selection
2007/03/13 21:38:35| Set Current Directory to /var/spool/squid
2007/03/13 21:38:35| Loaded Icons.
2007/03/13 21:38:35| Accepting HTTP connections at 192.168.128.1, port 3128, FD 21.
2007/03/13 21:38:35| Accepting ICP messages at 0.0.0.0, port 3130, FD 22.
2007/03/13 21:38:35| HTCP Disabled.
2007/03/13 21:38:35| WCCP Disabled.
2007/03/13 21:38:35| Ready to serve requests.
2007/03/13 21:38:35| Done reading /var/spool/squid swaplog (0 entries)
2007/03/13 21:38:35| Finished rebuilding storage from disk.
2007/03/13 21:38:35|         0 Entries scanned
2007/03/13 21:38:35|         0 Invalid entries.
2007/03/13 21:38:35|         0 With invalid flags.
2007/03/13 21:38:35|         0 Objects loaded.
2007/03/13 21:38:35|         0 Objects expired.
2007/03/13 21:38:35|         0 Objects cancelled.
2007/03/13 21:38:35|         0 Duplicate URLs purged.
2007/03/13 21:38:35|         0 Swapfile clashes avoided.
2007/03/13 21:38:35|   Took 0.4 seconds (   0.0 objects/sec).
2007/03/13 21:38:35| Beginning Validation Procedure
2007/03/13 21:38:35|   Completed Validation Procedure
2007/03/13 21:38:35|   Validated 0 Entries
2007/03/13 21:38:35|   store_swap_size = 0k

...

2007/03/13 21:38:48| authenticateValidateUser: Validating Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateValidateUser: Validated Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateValidateUser: Validating Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateValidateUser: Validated Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| User not authenticated or credentials need rechecking.
2007/03/13 21:38:48| authenticateValidateUser: Validating Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateValidateUser: Validated Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| User not authenticated or credentials need rechecking.
2007/03/13 21:38:48| aclMatchAcl: returning 0 sending credentials to helper.
2007/03/13 21:38:48| aclMatchAclList: no match, returning 0
2007/03/13 21:38:48| aclCheck: checking password via authenticator
2007/03/13 21:38:48| authenticateValidateUser: Validating Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateValidateUser: Validated Auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateStart: auth_user_request '0x844d1e8'
2007/03/13 21:38:48| authenticateStart: 'www:123'
2007/03/13 21:38:48| authenticateAuthUserRequestLock auth_user request '0x844d1e8'.
2007/03/13 21:38:48| authenticateAuthUserRequestLock auth_user request '0x844d1e8' now at '2'.
2007/03/13 21:38:48| helperDispatch: Request sent to basicauthenticator #1, 8 bytes
2007/03/13 21:38:48| helperSubmit: www 123

после этой строчки ничего не происходит, если нажать стоп в браузере, добавляются еще 2 строки:
2007/03/13 21:45:50| authenticateAuthUserRequestUnlock auth_user request '0x844d1e8'.
2007/03/13 21:45:50| authenticateAuthUserRequestUnlock auth_user_request '0x844d1e8' now at '1'.