On Thu, 18 Aug 2005 01:50:19 +0700, Strong wrote: > Sometimes my modem brakes up the connection, i don't know how to resume > it. The following is a kernel oops and a severe failure. Could be due to hardware instability. A kernel developer could tell you more. > Aug 18 01:35:44 STNhome kernel: Unable to handle kernel NULL pointer > dereference at virtual address 00000000 > Aug 18 01:35:44 STNhome kernel: printing eip: > Aug 18 01:35:44 STNhome kernel: c020e7ce > Aug 18 01:35:44 STNhome kernel: *pde = 11f6b067 > Aug 18 01:35:44 STNhome kernel: Oops: 0000 [#1] > Aug 18 01:35:44 STNhome kernel: Modules linked in: ppp_deflate > zlib_deflate ppp_async crc_ccitt ppp_generic slhc cdc_acm radeon drm md5 > ipv6 w83627hf eeprom i2c_sensor i2c_isa ipt_REJECT ipt_state > ip_conntrack iptable_filter ip_tables video button battery ac uhci_hcd > ehci_hcd shpchp i2c_i801 i2c_core snd_intel8x0 snd_ac97_codec > snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq snd_seq_device > snd_pcm_oss snd_mixer_oss snd_pcm snd_timer snd soundcore snd_page_alloc > ext3 jbd > Aug 18 01:35:44 STNhome kernel: CPU: 0 > Aug 18 01:35:44 STNhome kernel: EIP: 0060:[<c020e7ce>] Not tainted > VLI > Aug 18 01:35:44 STNhome kernel: EFLAGS: 00210246 (2.6.11-1.1369_FC4) > Aug 18 01:35:44 STNhome kernel: EIP is at get_kobj_path_length+0x19/0x31 > Aug 18 01:35:44 STNhome kernel: eax: 00000000 ebx: 00000000 ecx: > ffffffff edx: ffffffff > Aug 18 01:35:44 STNhome kernel: esi: 00000001 edi: 00000000 ebp: > df637cb8 esp: d6ab9e04 > Aug 18 01:35:44 STNhome kernel: ds: 007b es: 007b ss: 0068 > Aug 18 01:35:44 STNhome kernel: Process pppd (pid: 3106, > threadinfo=d6ab9000 task=d2ac5550) > Aug 18 01:35:44 STNhome kernel: Stack: 000000d0 df637c94 d3db9a18 > df637cb8 c020e844 d3db9a00 df637c94 d3db9a18 > Aug 18 01:35:44 STNhome kernel: d9190988 c0288a86 c03e50e0 > 00000000 ffffffff ffffffff c03917b2 d6ab9e74 > Aug 18 01:35:44 STNhome kernel: c03917b3 d3db9a00 00000000 > 00000000 d3db9a00 c03e5440 cd81ac53 c0288a52 > Aug 18 01:35:44 STNhome kernel: Call Trace: > Aug 18 01:35:44 STNhome kernel: [<c020e844>] kobject_get_path+0xd/0x48 > Aug 18 01:35:44 STNhome kernel: [<c0288a86>] class_hotplug+0x34/0x1d1 > Aug 18 01:35:44 STNhome kernel: [<c0288a52>] class_hotplug+0x0/0x1d1 > Aug 18 01:35:44 STNhome kernel: [<c020f544>] kobject_hotplug > +0x1a8/0x396 > Aug 18 01:35:44 STNhome kernel: [<c020edd7>] kobject_release+0x0/0x8 > Aug 18 01:35:44 STNhome kernel: [<c020f822>] kref_put+0x24/0x82 > Aug 18 01:35:44 STNhome kernel: [<c01aac2c>] simple_unlink+0x3e/0x47 > Aug 18 01:35:44 STNhome kernel: [<c0288f60>] class_device_del+0xa6/0xc7 > Aug 18 01:35:44 STNhome kernel: [<c0288f89>] class_device_unregister > +0x8/0x10 > Aug 18 01:35:44 STNhome kernel: [<e09b1626>] acm_tty_close+0xb1/0xe3 > [cdc_acm] > Aug 18 01:35:44 STNhome kernel: [<c02590d4>] release_dev+0x157/0x977 > Aug 18 01:35:44 STNhome kernel: [<c0103894>] do_signal+0x8c/0x111 > Aug 18 01:35:44 STNhome kernel: [<c03748d1>] schedule_timeout > +0xdb/0x124 > Aug 18 01:35:44 STNhome kernel: [<c0259ee3>] tty_release+0x7/0xa > Aug 18 01:35:44 STNhome kernel: [<c017c683>] __fput+0x4b/0xfa > Aug 18 01:35:44 STNhome kernel: [<c017ae67>] filp_close+0x4f/0x6d > Aug 18 01:35:44 STNhome kernel: [<c0103a51>] syscall_call+0x7/0xb > Aug 18 01:35:44 STNhome kernel: Code: 89 c6 85 c0 74 ee 89 d8 e8 67 0a > fc ff 89 f0 5b 5e c3 55 57 56 53 89 c5 be 01 00 00 00 31 db ba ff ff ff > ff 8b 7d 00 89 d1 89 d8 <f2> ae f7 d1 49 01 f1 8d 71 01 8b 6d 24 85 ed > 75 e8 89 f0 5b 5e
