Komische Abstürze

[Ogad]

Hallo!

Auf meinem Desktop läuft Ubuntu 9.04. Dieses stürzt im laufenden Betrieb immer mal wieder ab, den Grund kann ich mir nicht erklären.

Das Syslog loggte folgendes:

Dec 29 21:10:37 desktop kernel: [10987.831854] Pid: 1208, comm: Xorg Not tainted (2.6.31-16-generic #53-Ubuntu)  
Dec 29 21:10:37 -desktop kernel: [10987.831858] EIP: 0060:[<c01bb811>] EFLAGS: 00013286 CPU: 0
Dec 29 21:10:37 -desktop kernel: [10987.831864] EIP is at put_page+0x11/0x100
Dec 29 21:10:37 desktop kernel: [10987.831867] EAX: 8308e2c1 EBX: 8308e2c1 ECX: 00000000 EDX: efd23ea0
Dec 29 21:10:37 desktop kernel: [10987.831871] ESI: f47c3100 EDI: 00000000 EBP: f383dda4 ESP: f383dd90
Dec 29 21:10:37 desktop kernel: [10987.831874]  DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
Dec 29 21:10:37 desktop kernel: [10987.831879] Process Xorg (pid: 1208, ti=f383c000 task=f3ba4b60 task.ti=f383c000)
Dec 29 21:10:37 desktop kernel: [10987.831882] Stack:
Dec 29 21:10:37 desktop kernel: [10987.831884]  f383dd9c c050c9d1 00000002 f47c3100 00000000 f383ddb4 c04938e7 f47c3100
Dec 29 21:10:37desktop kernel: [10987.831893] <0> c050cfca f383ddc0 c0493422 f47c3100 f383ddd4 c049351b f47c3100 00003ea0
Dec 29 21:10:37 -desktop kernel: [10987.831902] <0> 00000000 f383de4c c050cfca c01f6a40 00100100 efce1ae0 ffffffa1 00000001
Dec 29 21:10:37 desktop kernel: [10987.831912] Call Trace:
Dec 29 21:10:37 desktop kernel: [10987.831920]  [<c050c9d1>] ? unix_write_space+0x11/0x70
Dec 29 21:10:37desktop kernel: [10987.831927]  [<c04938e7>] ? skb_release_data+0x87/0xa0
Dec 29 21:10:37 desktop kernel: [10987.831932]  [<c050cfca>] ? unix_stream_recvmsg+0x1aa/0x440
Dec 29 21:10:37 desktop kernel: [10987.831937]  [<c0493422>] ? __kfree_skb+0x12/0x90
Dec 29 21:10:37 desktop kernel: [10987.831942]  [<c049351b>] ? kfree_skb+0x3b/0x80
Dec 29 21:10:37 desktop kernel: [10987.831947]  [<c050cfca>] ? unix_stream_recvmsg+0x1aa/0x440
Dec 29 21:10:37 desktop kernel: [10987.831954]  [<c01f6a40>] ? pollwake+0x0/0x60
Dec 29 21:10:37 desktop kernel: [10987.831960]  [<c0487090>] ? apparmor_socket_recvmsg+0x10/0x20
Dec 29 21:10:37 desktop kernel: [10987.831965]  [<c048f35c>] ? sock_aio_read+0x11c/0x130
Dec 29 21:10:37 desktop kernel: [10987.831972]  [<c01e775c>] ? do_sync_read+0xbc/0x100
Dec 29 21:10:37 desktop kernel: [10987.831979]  [<c015c280>] ? autoremove_wake_function+0x0/0x40
Dec 29 21:10:37 desktop kernel: [10987.831984]  [<c01604d2>] ? hrtimer_start+0x22/0x30
Dec 29 21:10:37 desktop kernel: [10987.831993]  [<c02c7fdf>] ? security_file_permission+0xf/0x20
Dec 29 21:10:37 desktop kernel: [10987.831998]  [<c01e77ff>] ? rw_verify_area+0x5f/0xe0
Dec 29 21:10:37 desktop kernel: [10987.832003]  [<c01e7e3a>] ? vfs_read+0x17a/0x190
Dec 29 21:10:37desktop kernel: [10987.832009]  [<c014957b>] ? sys_setitimer+0x3b/0x90
Dec 29 21:10:37 desktop kernel: [10987.832014]  [<c01e836d>] ? sys_read+0x3d/0x70
Dec 29 21:10:37 desktop kernel: [10987.832019]  [<c010336c>] ? syscall_call+0x7/0xb
Dec 29 21:10:37 desktop kernel: [10987.832022] Code: fe ff ff 3e 80 23 fb eb dc 90 55 b8 e0 be 1b c0 89 e5 e8 13 d8 f9 ff 5d c3 90 55 89 e5 83 ec 14 89 5d f4 89 c3 89 75 f8 89 7d fc <66> f7 00 00 c0 0f 85 cc 00 00 00 3e ff 48 04 0f 94 c0 84 c0 74 
Dec 29 21:10:37 desktop kernel: [10987.832069] EIP: [<c01bb811>] put_page+0x11/0x100 SS:ESP 0068:f383dd90
Dec 29 21:10:37 desktop kernel: [10987.832077] CR2: 000000008308e2c1
Dec 29 21:10:37 desktop kernel: [10987.832122] ---[ end trace 8298575b966cd65b ]---
Dec 29 21:10:37 desktop gdm-simple-slave[2442]: WARNING: Unable to load file '/etc/gdm/custom.conf': No such file or directory
Dec 29 21:10:37 desktop console-kit-daemon[733]: GLib-GObject-CRITICAL: g_object_unref: assertion `G_IS_OBJECT (object)' failed
Dec 29 21:10:37 -desktop acpid: client 1208[0:0] has disconnected
Dec 29 21:10:37 desktop acpid: client connected from 2453[0:0]

Dazu fällt im auth.log auf:

Dec 29 18:12:53 desktop sudo:     root : TTY=unknown ; PWD=/ ; USER=christian ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/use_http_proxy
Dec 29 18:12:54 desktop sudo:     root : TTY=unknown ; PWD=/ ; USER=christian ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/host
Dec 29 18:12:54 desktop sudo:     root : TTY=unknown ; PWD=/ ; USER=christian ; COMMAND=/usr/bin/gconftool --get /system/http_proxy/port
Dec 29 18:17:01 desktop CRON[1919]: pam_unix(cron:session): session opened for user root by (uid=0)
Dec 29 18:17:01 desktop CRON[1919]: pam_unix(cron:session): session closed for user root

Zu der Zeit hab ich weder was an meinen Netzwerkeinstellungen gemacht, geschweige denn per sudo/root gearbeitet

Kann das einer von euch deuten?