Re: Kernel (2.6.26 final) Oops, problem?

[Andrew Morton <akpm@linux-foundation.org>]

(cc linux-acpi)

(that wordwrapping is just excruciating)

On Thu, 31 Jul 2008 22:18:39 -0400 Gene Heskett <gene.heskett@gmail.com> wrote:

> Greetings;
> 
> Kernel 2.6.26 final, 32 bit x86 athlon xp-2800, F8 install.  Running kernels 
> as linus blesses them without incident for most of a year now, but it looks 
> like my luck runneth out.
> 
> >From /var/log/messages, because syslog is broadcasting -wall on every shell 
> open:
> Jul 31 20:27:40 coyote kernel: [ 7026.294406] usb 1-1.1: USB disconnect, 
> address 6
> Jul 31 20:27:40 coyote kernel: [ 7026.479139] usb 1-1.1: new low speed USB 
> device using ehci_hcd and address 13
> Jul 31 20:27:40 coyote kernel: [ 7026.677314] usb 1-1.1: configuration #1 
> chosen from 1 choice
> Jul 31 20:27:41 coyote kernel: [ 7027.414590] hiddev97hidraw2: USB HID v1.11 
> Device [Belkin  Belkin UPS] on usb-0000:00:02.2-1.1
> Jul 31 21:11:49 coyote ntpd[1986]: kernel time sync status change 4001
> Jul 31 21:28:54 coyote ntpd[1986]: kernel time sync status change 0001
> Jul 31 21:36:03 coyote kernel: [11130.112101] ACPI Error (psargs-0358): [SENF] 
> Namespace lookup failure, AE_NOT_FOUND
> Jul 31 21:36:03 coyote kernel: [11130.112112] ACPI Error (psparse-0530): ACPI 
> Error (nsnames-0186): Invalid NS Node (f7811f90) while traversing path 
> [20080321]
> Jul 31 21:36:03 coyote kernel: [11130.112145] BUG: unable to handle kernel 
> NULL pointer dereference at 0000000f
> Jul 31 21:36:03 coyote kernel: [11130.112148] IP: [<c05279d5>] 
> acpi_ns_build_external_path+0x1e/0x7b
> Jul 31 21:36:03 coyote kernel: [11130.112159] *pde = 00000000
> Jul 31 21:36:03 coyote kernel: [11130.112162] Oops: 0002 [#1] PREEMPT
> Jul 31 21:36:03 coyote kernel: [11130.112165] Modules linked in: radeon drm 
> eeprom autofs4 w83627hf hwmon_vid hwmon fuse sunrpc ipv6 cx88_dvb 
> cx88_vp3054_i2c mt352 dvb_pll s5h1411 or51132 videobuf_dvb nxt200x isl6421 
> zl10353 cx24123 lgdt330x snd_intel8x0 dvb_core snd_emu10k1_synth cx22702 
> tuner tda8290 tda18271 tda827x tda9887 tuner_simple tuner_types 
> snd_emux_synth snd_seq_virmidi snd_seq_midi_emul snd_emu10k1 snd_ac97_codec 
> ac97_bus snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq cx8800 
> snd_pcm_oss snd_mixer_oss snd_pcm cx8802 snd_mpu401 snd_mpu401_uart 
> snd_rawmidi cx88xx snd_seq_device videodev snd_timer floppy snd_util_mem 
> snd_hwdep snd ir_common i2c_algo_bit tveeprom firewire_ohci pcspkr 
> v4l1_compat compat_ioctl32 v4l2_common btcx_risc videobuf_dma_sg 
> firewire_core crc_itu_t soundcore videobuf_core snd_page_alloc forcedeth 
> ftdi_sio usbserial i2c_nforce2 i2c_core usblp sg sr_mod cdrom sata_sil 
> ata_generic pata_acpi pata_amd libata dock sd_mod scsi_mod ext3 jbd mbcache 
> uhci_hcd ohci_hcd ehci_hcd [last un
> Jul 31 21:36:03 coyote kernel: loaded: scsi_wait_scan]
> Jul 31 21:36:03 coyote kernel: [11130.112210]
> Jul 31 21:36:03 coyote kernel: [11130.112213] Pid: 2670, comm: ksensors Not 
> tainted (2.6.26 #2)
> Jul 31 21:36:03 coyote kernel: [11130.112215] EIP: 0060:[<c05279d5>] EFLAGS: 
> 00010286 CPU: 0
> Jul 31 21:36:03 coyote kernel: [11130.112220] EIP is at 
> acpi_ns_build_external_path+0x1e/0x7b
> Jul 31 21:36:03 coyote kernel: [11130.112222] EAX: f7813078 EBX: ffffffff ECX: 
> 00000010 EDX: f7813078
> Jul 31 21:36:03 coyote kernel: [11130.112225] ESI: 00000010 EDI: 00000010 EBP: 
> 00000000 ESP: f1210e28
> Jul 31 21:36:03 coyote kernel: [11130.112227]  DS: 007b ES: 007b FS: 0000 GS: 
> 0033 SS: 0068
> Jul 31 21:36:03 coyote kernel: [11130.112229] Process ksensors (pid: 2670, 
> ti=f1210000 task=f11413b0 task.ti=f1210000)
> Jul 31 21:36:03 coyote kernel: [11130.112232] Stack: f7813078 00000000 
> 00000000 f1210e50 c0527a6a f7813078 c0688619 c0688619
> Jul 31 21:36:03 coyote kernel: [11130.112237]        00000005 c0527f94 
> 00000000 00000010 00000000 f7813078 c0528017 f7813078
> Jul 31 21:36:03 coyote kernel: [11130.112241]        00000000 f1027400 
> f7b02810 c05292b5 f7813078 00000000 00000005 00000000
> Jul 31 21:36:03 coyote kernel: [11130.112246] Call Trace:
> Jul 31 21:36:03 coyote kernel: [11130.112251]  [<c0527a6a>] 
> acpi_ns_handle_to_pathname+0x38/0x42
> Jul 31 21:36:03 coyote kernel: [11130.112258]  [<c0527f94>] 
> acpi_ns_print_node_pathname+0x28/0x5d
> Jul 31 21:36:03 coyote kernel: [11130.112264]  [<c0528017>] 
> acpi_ns_report_method_error+0x4e/0x69
> Jul 31 21:36:03 coyote kernel: [11130.112270]  [<c05292b5>] 
> acpi_ps_parse_aml+0xcf/0x26b
> Jul 31 21:36:03 coyote kernel: [11130.112278]  [<c052a47b>] 
> acpi_ps_execute_method+0x10a/0x1a7
> Jul 31 21:36:03 coyote kernel: [11130.112285]  [<c0527918>] 
> acpi_ns_evaluate+0x90/0xe4
> Jul 31 21:36:03 coyote kernel: [11130.112290]  [<c052759f>] 
> acpi_evaluate_object+0x124/0x1c9
> Jul 31 21:36:03 coyote kernel: [11130.112298]  [<c051a1e6>] 
> acpi_evaluate_integer+0x78/0xac
> Jul 31 21:36:03 coyote kernel: [11130.112307]  [<c0535e2f>] 
> acpi_thermal_get_temperature+0x26/0x33
> Jul 31 21:36:03 coyote kernel: [11130.112313]  [<c0537325>] 
> acpi_thermal_temp_seq_show+0x12/0x4a
> Jul 31 21:36:03 coyote kernel: [11130.112318]  [<c0494ea5>] 
> seq_read+0x65/0x2a0
> Jul 31 21:36:03 coyote kernel: [11130.112324]  [<c04d7374>] 
> selinux_file_permission+0x104/0x150
> Jul 31 21:36:03 coyote kernel: [11130.112332]  [<c0494e40>] seq_read+0x0/0x2a0
> Jul 31 21:36:03 coyote kernel: [11130.112336]  [<c04ae3de>] 
> proc_reg_read+0x6e/0xc0
> Jul 31 21:36:03 coyote kernel: [11130.112346]  [<c0479081>] 
> vfs_read+0xa1/0x160
> Jul 31 21:36:03 coyote kernel: [11130.112353]  [<c04ae370>] 
> proc_reg_read+0x0/0xc0
> Jul 31 21:36:03 coyote kernel: [11130.112358]  [<c0479511>] sys_read+0x41/0x70
> Jul 31 21:36:03 coyote kernel: [11130.112365]  [<c0403006>] 
> syscall_call+0x7/0xb
> Jul 31 21:36:03 coyote kernel: [11130.112378]  =======================
> Jul 31 21:36:03 coyote kernel: [11130.112380] Code: 00 00 00 85 db 0f 44 d8 8d 
> 43 01 5b c3 55 89 d5 57 56 89 ce 53 8d 5a ff 83 fb 03 77 09 c6 01 5c c6 41 01 
> 00 eb 5d 8d 3c 11 89 c2 <c6> 04 19 00 eb 15 8b 42 08 83 eb 05 89 07 89 d0 e8 
> e3 01 00 00
> Jul 31 21:36:03 coyote kernel: [11130.112400] EIP: [<c05279d5>] 
> acpi_ns_build_external_path+0x1e/0x7b SS:ESP 0068:f1210e28
> Jul 31 21:36:03 coyote kernel: [11130.112406] ---[ end trace 
> 0d63271c2d334fd8 ]---
> 
> This seems to point at ksensors, but I wasn't aware it was even running.  I 
> use gkrellm for such, and it appears to be indicating things are passably 
> normal.
> 
> The machine is still up and running fairly well, so what do I do next, other 
> than reboot?
> 
> Thanks all.
> 
> -- 
> Cheers, Gene
> "There are four boxes to be used in defense of liberty:
>  soap, ballot, jury, and ammo. Please use in that order."
> -Ed Howdershelt (Author)
> Avoid Quiet and Placid persons unless you are in Need of Sleep.
> 		-- National Lampoon, "Deteriorata"
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