http://bugzilla.kernel.org/show_bug.cgi?id=10394
[EMAIL PROTECTED] changed:
What |Removed |Added
----------------------------------------------------------------------------
Regression|1 |0
------- Comment #3 from [EMAIL PROTECTED] 2008-04-05 05:57 -------
Oops on 2.6.24.3
WARNING: at lib/kref.c:33 kref_get() (Not tainted)
Pid: 69, comm: kacpi_notify Not tainted 2.6.24.3 #5
[<c04ff274>] kref_get+0x3d/0x45
[<c04fe65d>] kobject_get+0xf/0x13
[<c04fe84d>] kobject_add+0x82/0x176
[<c04fe9eb>] kobject_register+0x19/0x2d
[<c05b0ad0>] cpuidle_add_state_sysfs+0x7b/0xe4
[<c052660e>] acpi_os_execute_notify+0x0/0x2b
[<c05b03fd>] cpuidle_enable_device+0x31/0x9b
[<c0545923>] acpi_processor_cst_has_changed+0x40/0x55
[<c0543ae2>] acpi_processor_notify+0x8b/0xf4
[<c052bcbb>] acpi_ev_notify_dispatch+0x4c/0x55
[<c0526630>] acpi_os_execute_notify+0x22/0x2b
[<c052660e>] acpi_os_execute_notify+0x0/0x2b
[<c043c212>] run_workqueue+0x7d/0x107
[<c043fa5b>] prepare_to_wait+0x28/0x45
[<c043c35a>] worker_thread+0xbe/0xca
[<c043f8ff>] autoremove_wake_function+0x0/0x35
[<c043c29c>] worker_thread+0x0/0xca
[<c043f679>] kthread+0x38/0x5d
[<c043f641>] kthread+0x0/0x5d
[<c0406477>] kernel_thread_helper+0x7/0x10
=======================
BUG: unable to handle kernel NULL pointer dereference at virtual address
00000020
printing eip: c04c4716 *pde = 578c2067
Oops: 0000 [#1] SMP
Modules linked in: cbc(U) geode_aes(U) blkcipher(U) aes_i586(U) aes_generic(U)
dm_crypt(U) ipt_MASQUERADE(U) iptable_nat(U) nf_nat(U) bridge(U) autofs4(U)
nf_conntrack_ipv4(U) xt_state(U) nf_conntrack(U) xt_tcpudp(U) ipt_REJECT(U)
iptable_filter(U) ip_tables(U) x_tables(U) cpufreq_ondemand(U) acpi_cpufreq(U)
fuse(U) loop(U) dm_mirror(U) dm_multipath(U) dm_mod(U) ipv6(U) snd_hda_intel(U)
snd_seq_dummy(U) snd_seq_oss(U) snd_seq_midi_event(U) snd_seq(U)
snd_seq_device(U) snd_pcm_oss(U) sr_mod(U) snd_mixer_oss(U) snd_pcm(U)
8139cp(U) snd_timer(U) button(U) 8139too(U) mii(U) snd_page_alloc(U) cdrom(U)
video(U) output(U) snd_hwdep(U) ac(U) snd(U) pcspkr(U) i2c_piix4(U) i2c_core(U)
battery(U) joydev(U) soundcore(U) sg(U) pata_atiixp(U) pata_acpi(U) sata_sil(U)
ata_generic(U) libata(U) sd_mod(U) scsi_mod(U) ext3(U) jbd(U) mbcache(U)
uhci_hcd(U) ohci_hcd(U) ehci_hcd(U)
Pid: 69, comm: kacpi_notify Not tainted (2.6.24.3 #5)
EIP: 0060:[<c04c4716>] EFLAGS: 00010246 CPU: 0
EIP is at sysfs_addrm_start+0x21/0x81
EAX: c04c47d7 EBX: 00000000 ECX: 00000000 EDX: f78b8000
ESI: f78b8eb8 EDI: f78b8ec8 EBP: 00000000 ESP: f78b8ea4
DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
Process kacpi_notify (pid: 69, ti=f78b8000 task=f78d8000 task.ti=f78b8000)
Stack: f229ff54 f229ff54 f5b8d390 fffffff4 c04c4b45 00000000 00000000 00000000
00000000 f229ff54 00000000 00000000 f782601c c04c4bab f78b8ee0 c04fe65d
f229ff54 c04fe8a8 f722e67f ffffffff ffffffff 00000007 f722e678 f78261d8
Call Trace:
[<c04c4b45>] create_dir+0x33/0x6c
[<c04c4bab>] sysfs_create_dir+0x2d/0x40
[<c04fe65d>] kobject_get+0xf/0x13
[<c04fe8a8>] kobject_add+0xdd/0x176
[<c04fe9eb>] kobject_register+0x19/0x2d
[<c05b0ad0>] cpuidle_add_state_sysfs+0x7b/0xe4
[<c052660e>] acpi_os_execute_notify+0x0/0x2b
[<c05b03fd>] cpuidle_enable_device+0x31/0x9b
[<c0545923>] acpi_processor_cst_has_changed+0x40/0x55
[<c0543ae2>] acpi_processor_notify+0x8b/0xf4
[<c052bcbb>] acpi_ev_notify_dispatch+0x4c/0x55
[<c0526630>] acpi_os_execute_notify+0x22/0x2b
[<c052660e>] acpi_os_execute_notify+0x0/0x2b
[<c043c212>] run_workqueue+0x7d/0x107
[<c043fa5b>] prepare_to_wait+0x28/0x45
[<c043c35a>] worker_thread+0xbe/0xca
[<c043f8ff>] autoremove_wake_function+0x0/0x35
[<c043c29c>] worker_thread+0x0/0xca
[<c043f679>] kthread+0x38/0x5d
[<c043f641>] kthread+0x0/0x5d
[<c0406477>] kernel_thread_helper+0x7/0x10
=======================
Code: c0 89 31 83 c4 14 5b 5e 5f c3 57 b9 04 00 00 00 56 89 c7 53 89 c6 83 ec
04 89 d3 31 c0 f3 ab b8 90 3f 72 c0 89 16 e8 6a cf 16 00 <8b> 53 20 b9 ec 42 4c
c0 a1 84 e4 83 c0 89 1c 24 e8 44 6e fd ff
EIP: [<c04c4716>] sysfs_addrm_start+0x21/0x81 SS:ESP 0068:f78b8ea4
---[ end trace 863306c7f7bb36f7 ]---
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