BUG: unable to handle kernel paging request

[hangfirew8]

Oops: 0002 [#1] SMP

May 2 09:33:12 beowulf kernel: [ 7235.754007] BUG: unable to handle kernel paging request at b8cf4acd
May 2 09:33:12 beowulf kernel: [ 7235.754014] IP: [<c03890d0>] acpi_ex_opcode_1A_0T_1R+0x174/0x507
May 2 09:33:12 beowulf kernel: [ 7235.754023] *pde = 00000000
May 2 09:33:12 beowulf kernel: [ 7235.754027] Oops: 0002 [#1] SMP
May 2 09:33:12 beowulf kernel: [ 7235.754030] last sysfs file: /sys/devices/pci0000:00/0000:00:14.4/0000:03:0e.0/local_cpus
May 2 09:33:12 beowulf kernel: [ 7235.754034] Modules linked in: snd_hda_codec_atihdmi snd_hda_codec_realtek snd_usb_audio snd_usb_lib snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_seq_dummy snd_pcm snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq fbcon uvcvideo ppdev snd_timer tileblit font bitblit softcursor snd_seq_device videodev v4l1_compat parport_pc snd fglrx(P) agpgart vga16fb vgastate i2c_piix4 soundcore snd_page_alloc shpchp lp parport usbhid hid ohci1394 ieee1394 floppy pata_atiixp r8169 mii ahci
May 2 09:33:12 beowulf kernel: [ 7235.754067]
May 2 09:33:12 beowulf kernel: [ 7235.754071] Pid: 1549, comm: nepomukservices Tainted: P M (2.6.32-21-generic #32-Ubuntu) GA-MA785GMT-UD2H
May 2 09:33:12 beowulf kernel: [ 7235.754075] EIP: 0060:[<c03890d0>] EFLAGS: 00010286 CPU: 1
May 2 09:33:12 beowulf kernel: [ 7235.754078] EIP is at acpi_ex_opcode_1A_0T_1R+0x174/0x507
May 2 09:33:12 beowulf kernel: [ 7235.754081] EAX: 00000000 EBX: ef5619a0 ECX: cc89bef4 EDX: 00000296
May 2 09:33:12 beowulf kernel: [ 7235.754083] ESI: 00000001 EDI: 00000000 EBP: ef585b2c ESP: ef585ac8
May 2 09:33:12 beowulf kernel: [ 7235.754085] DS: 007b ES: 007b FS: 00d8 GS: 00e0 SS: 0068
May 2 09:33:12 beowulf kernel: [ 7235.754088] Process nepomukservices (pid: 1549, ti=ef584000 task=ef5619a0 task.ti=ef584000)
May 2 09:33:12 beowulf kernel: [ 7235.754090] Stack:
May 2 09:33:12 beowulf kernel: [ 7235.754092] c058a7c1 05f5e100 00000000 05f5e100 ef589b54 00000000 00000000 040eb84c
May 2 09:33:12 beowulf kernel: [ 7235.754097] <0> 00072192 fe18d74c 00072191 c016ac90 c2103cf0 00000001 0000060d c016bc46
May 2 09:33:12 beowulf kernel: [ 7235.754103] <0> 6f70656e 736b756d 69767265 00736563 ef5619a0 2fc37cff ef585bd0 ef585e2c
May 2 09:33:12 beowulf kernel: [ 7235.754110] Call Trace:
May 2 09:33:12 beowulf kernel: [ 7235.754115] [<c058a7c1>] ? schedule_hrtimeout_range+0xb1/0x130
May 2 09:33:12 beowulf kernel: [ 7235.754120] [<c016ac90>] ? hrtimer_wakeup+0x0/0x30
May 2 09:33:12 beowulf kernel: [ 7235.754124] [<c016bc46>] ? hrtimer_start_range_ns+0x26/0x30
May 2 09:33:12 beowulf kernel: [ 7235.754128] [<c0217176>] ? poll_schedule_timeout+0x36/0x60
May 2 09:33:12 beowulf kernel: [ 7235.754132] [<c02179cf>] ? do_select+0x55f/0x670
May 2 09:33:12 beowulf kernel: [ 7235.754136] [<c012a438>] ? default_spin_lock_flags+0x8/0x10
May 2 09:33:12 beowulf kernel: [ 7235.754140] [<c0217ae0>] ? __pollwait+0x0/0xe0
May 2 09:33:12 beowulf kernel: [ 7235.754143] [<c0217bc0>] ? pollwake+0x0/0x60
May 2 09:33:12 beowulf kernel: [ 7235.754146] [<c013b057>] ? enqueue_sleeper+0x1d7/0x2a0
May 2 09:33:12 beowulf kernel: [ 7235.754150] [<c01465a4>] ? enqueue_entity+0x154/0x1e0
May 2 09:33:12 beowulf kernel: [ 7235.754153] [<c0146669>] ? enqueue_task_fair+0x39/0x80
May 2 09:33:12 beowulf kernel: [ 7235.754157] [<c011ed56>] ? native_smp_send_reschedule+0x36/0x50
May 2 09:33:12 beowulf kernel: [ 7235.754161] [<c013448e>] ? resched_task+0x5e/0x70
May 2 09:33:12 beowulf kernel: [ 7235.754165] [<c0142a58>] ? try_to_wake_up+0x288/0x3b0
May 2 09:33:12 beowulf kernel: [ 7235.754169] [<c0142b90>] ? default_wake_function+0x10/0x20
May 2 09:33:12 beowulf kernel: [ 7235.754172] [<c0217c14>] ? pollwake+0x54/0x60
May 2 09:33:12 beowulf kernel: [ 7235.754175] [<c0142b80>] ? default_wake_function+0x0/0x20
May 2 09:33:12 beowulf kernel: [ 7235.754179] [<c01334a8>] ? __wake_up_common+0x48/0x70
May 2 09:33:12 beowulf kernel: [ 7235.754182] [<c013a9ac>] ? __wake_up_sync_key+0x4c/0x60
May 2 09:33:12 beowulf kernel: [ 7235.754186] [<c04b5cde>] ? sock_def_readable+0x3e/0x70
May 2 09:33:12 beowulf kernel: [ 7235.754190] [<c0538095>] ? unix_stream_sendmsg+0x1d5/0x370
May 2 09:33:12 beowulf kernel: [ 7235.754194] [<c04b3865>] ? sock_sendmsg+0xe5/0x110
May 2 09:33:12 beowulf kernel: [ 7235.754198] [<c0167740>] ? autoremove_wake_function+0x0/0x50
May 2 09:33:12 beowulf kernel: [ 7235.754201] [<c021818b>] ? core_sys_select+0x14b/0x2a0
May 2 09:33:12 beowulf kernel: [ 7235.754207] [<c0207a34>] ? do_sync_read+0xc4/0x100
May 2 09:33:12 beowulf kernel: [ 7235.754210] [<c0167740>] ? autoremove_wake_function+0x0/0x50
May 2 09:33:12 beowulf kernel: [ 7235.754214] [<c0171ba5>] ? ktime_get_ts+0xe5/0x110
May 2 09:33:12 beowulf kernel: [ 7235.754217] [<c02184e1>] ? sys_select+0x31/0xc0
May 2 09:33:12 beowulf kernel: [ 7235.754221] [<c01033ec>] ? syscall_call+0x7/0xb
May 2 09:33:12 beowulf kernel: [ 7235.754223] Code: 10 8b 40 0c 83 c0 01 83 d2 00 eb 0c 8b 50 10 8b 40 0c 83 c0 ff 83 d2 ff 89 51 10 89 41 0c 8b 45 f0 e8 7f ea 00 00 8b 93 84 01 00 <00> 89 d9 8b 45 ec e8 36 2a 00 00 e9 37 01 00 00 8b 93 84 01 00

May 2 09:33:12 beowulf kernel: [ 7235.754254] EIP: [<c03890d0>] acpi_ex_opcode_1A_0T_1R+0x174/0x507 SS:ESP 0068:ef585ac8
May 2 09:33:12 beowulf kernel: [ 7235.754259] CR2: 00000000b8cf4acd

May 2 09:33:12 beowulf kernel: [ 7235.754262] ---[ end trace a979ea2d1a58314a ]---
May 2 10:17:02 beowulf CRON[2147]: (root) CMD ( cd / && run-parts --report /etc/cron.hourly)

(System found locked up after last syslog entry).

[hangfirew8 (hangfirew8-netscape)]

This system was perfectly stable for almost a month running Kubuntu 9.10, and seems to be stable now that the update to kernel 2.6.32-22 is installed. Under 2.6.32-21 on 3 separate instances, leaving the machine running unattended for more than a few hours resulted in a lockup.

My Hardware:
Gigabyte GA-MA785GMT-UD2H
AMD 550 BE AM3
2x1GB Corsair XMS3 DDR3/1333
SAMSUNG HD501LJ

[Jeremy Foshee (jeremyfoshee)]

Hi hangfirew8,

This bug was reported a while ago and there hasn't been any activity in it recently. We were wondering if this is still an issue? Can you try with the latest development release of Ubuntu? ISO CD images are available from http://cdimage.ubuntu.com/releases/ .

If it remains an issue, could you run the following command from a Terminal (Applications->Accessories->Terminal). It will automatically gather and attach updated debug information to this report.

apport-collect -p linux 574082

Also, if you could test the latest upstream kernel available that would be great. It will allow additional upstream developers to examine the issue. Refer to https://wiki.ubuntu.com/KernelMainlineBuilds . Once you've tested the upstream kernel, please remove the 'needs-upstream-testing' tag. This can be done by clicking on the yellow pencil icon next to the tag located at the bottom of the bug description and deleting the 'needs-upstream-testing' text. Please let us know your results.

Thanks in advance.

    [This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]

[hangfirew8 (hangfirew8-netscape)]

It's too bad this didn't receive any attention for over a month. I just tore down this system last week and am rebuilding it with a different motherboard. As a result I can't run any tests or pull any logs, and if I do with the new M/B, they may not mean anything. At the time I entered the bug, "kernel logs" was not a requirement for entering the bug, I entered all logs requested at time of entry.

In the future, please request all required logs and data within a week of a bug report, and I'll do my part and post all of them. But coming back over a month later, it is not realistic to expect that logs to be available or even relevant.

[Jeremy Foshee (jeremyfoshee)]

This bug report was marked as Incomplete and has not had any updated comments for quite some time. As a result this bug is being closed. Please reopen if this is still an issue in the current Ubuntu development release http://cdimage.ubuntu.com/daily-live/current/ . Also, please be sure to provide any requested information that may have been missing. To reopen the bug, click on the current status under the Status column and change the status back to "New". Thanks.

[This is an automated message. Apologies if it has reached you inappropriately; please just reply to this message indicating so.]