http://bugzilla.kernel.org/show_bug.cgi?id=10394
------- Comment #14 from [EMAIL PROTECTED] 2008-04-22 13:35 -------
(In reply to comment #13)
> ath_hal(P) is the module that seems to be proprietary
>
Hello Venki,
I have just downloaded the latest stable kernel 2.6.25,
and recompiled with earlier options. I haven't used the
propreitery modules. Find attached the bug report. Unfortunately,
its still the same Oops!
------------[ cut here ]------------
WARNING: at lib/kref.c:43 kref_get+0x17/0x1c()
Modules linked in: cbc aes_i586 aes_generic dm_crypt crypto_blkcipher bridge
autofs4 ipv6 xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables
cpufreq_ondemand acpi_cpufreq fuse loop dm_mirror dm_multipath dm_mod
snd_hda_intel 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_page_alloc
snd_hwdep 8139cp snd 8139too soundcore video output mii pcspkr i2c_piix4 ac
battery sr_mod button sg joydev i2c_core cdrom pata_atiixp pata_acpi sata_sil
ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
[last unloaded: microcode]
Pid: 68, comm: kacpi_notify Not tainted 2.6.25 #3
[<c04286d4>] warn_on_slowpath+0x40/0x65
[<c0523376>] acpi_ut_copy_ielement_to_eelement+0x0/0x69
[<c05233ac>] acpi_ut_copy_ielement_to_eelement+0x36/0x69
[<c04ece8c>] number+0x120/0x1e6
[<c04080e8>] do_IRQ+0xa5/0xb9
[<c04ed74d>] vsnprintf+0x40a/0x447
[<c04ea993>] kref_get+0x17/0x1c
[<c04e9e67>] kobject_get+0xf/0x13
[<c04e9f03>] kobject_add_internal+0x4f/0x17e
[<c04ea0e6>] kobject_init_and_add+0x23/0x25
[<c0592d50>] cpuidle_add_state_sysfs+0x63/0xd7
[<c050f8e5>] acpi_os_execute_deferred+0x0/0x25
[<c0592658>] cpuidle_enable_device+0x35/0xac
[<c052d471>] acpi_processor_cst_has_changed+0x40/0x53
[<c052b298>] acpi_processor_notify+0x83/0xde
[<c05147f1>] acpi_ev_notify_dispatch+0x4c/0x57
[<c050f902>] acpi_os_execute_deferred+0x1d/0x25
[<c0435e31>] run_workqueue+0x74/0xef
[<c0435f62>] worker_thread+0xb6/0xc2
[<c0438926>] autoremove_wake_function+0x0/0x2d
[<c0435eac>] worker_thread+0x0/0xc2
[<c04386d2>] kthread+0x38/0x5d
[<c043869a>] kthread+0x0/0x5d
[<c0406cf7>] kernel_thread_helper+0x7/0x10
=======================
---[ end trace 7ce68c3dff751460 ]---
kobject: 'state0' (e313e354): kobject_add_internal: parent: '<NULL>', set:
'<NULL>'
BUG: unable to handle kernel NULL pointer dereference at 00000020
IP: [<c04b6747>] sysfs_addrm_start+0x1e/0x7a
*pde = 2fe5e067 *pte = 00000000
Oops: 0000 [#1] SMP
Modules linked in: cbc aes_i586 aes_generic dm_crypt crypto_blkcipher bridge
autofs4 ipv6 xt_tcpudp ipt_REJECT iptable_filter ip_tables x_tables
cpufreq_ondemand acpi_cpufreq fuse loop dm_mirror dm_multipath dm_mod
snd_hda_intel 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_page_alloc
snd_hwdep 8139cp snd 8139too soundcore video output mii pcspkr i2c_piix4 ac
battery sr_mod button sg joydev i2c_core cdrom pata_atiixp pata_acpi sata_sil
ata_generic libata sd_mod scsi_mod ext3 jbd mbcache uhci_hcd ohci_hcd ehci_hcd
[last unloaded: microcode]
Pid: 68, comm: kacpi_notify Not tainted (2.6.25 #3)
EIP: 0060:[<c04b6747>] EFLAGS: 00010246 CPU: 0
EIP is at sysfs_addrm_start+0x1e/0x7a
EAX: 41ed0000 EBX: 00000000 ECX: 00000000 EDX: 00000057
ESI: f783fee0 EDI: f783fef0 EBP: 00000000 ESP: f783fed0
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process kacpi_notify (pid: 68, ti=f783f000 task=f78874d0 task.ti=f783f000)
Stack: e313e354 f17a4c90 fffffff4 c04b6a98 00000000 00000000 00000000 00000000
e313e354 fffffffe e313e354 f7aa001c c04b6afa f783ff08 c06316f4 e313e354
c04e9f99 f7aa0318 e313e340 00000000 e313e354 f7aa001c c04ea0e6 f783ff44
Call Trace:
[<c04b6a98>] create_dir+0x33/0x6c
[<c04b6afa>] sysfs_create_dir+0x29/0x3b
[<c04e9f99>] kobject_add_internal+0xe5/0x17e
[<c04ea0e6>] kobject_init_and_add+0x23/0x25
[<c0592d50>] cpuidle_add_state_sysfs+0x63/0xd7
[<c050f8e5>] acpi_os_execute_deferred+0x0/0x25
[<c0592658>] cpuidle_enable_device+0x35/0xac
[<c052d471>] acpi_processor_cst_has_changed+0x40/0x53
[<c052b298>] acpi_processor_notify+0x83/0xde
[<c05147f1>] acpi_ev_notify_dispatch+0x4c/0x57
[<c050f902>] acpi_os_execute_deferred+0x1d/0x25
[<c0435e31>] run_workqueue+0x74/0xef
[<c0435f62>] worker_thread+0xb6/0xc2
[<c0438926>] autoremove_wake_function+0x0/0x2d
[<c0435eac>] worker_thread+0x0/0xc2
[<c04386d2>] kthread+0x38/0x5d
[<c043869a>] kthread+0x0/0x5d
[<c0406cf7>] kernel_thread_helper+0x7/0x10
=======================
Code: 75 ee 89 56 0c 31 c0 89 31 5b 5e 5f c3 57 b9 04 00 00 00 56 89 c7 53 89
c6 89 d3 31 c0 f3 ab b8 34 13 71 c0 89 16 e8 17 46 16 00 <8b> 53 20 b9 2c 63 4b
c0 a1 88 d4 82 c0 53 e8 43 7e fd ff 5b 85
EIP: [<c04b6747>] sysfs_addrm_start+0x1e/0x7a SS:ESP 0068:f783fed0
---[ end trace 7ce68c3dff751460 ]---
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