http://bugzilla.kernel.org/show_bug.cgi?id=10265
Summary: oops after resume from acpi S3
Product: ACPI
Version: 2.5
KernelVersion: 2.6.24.3
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Other
AssignedTo: [EMAIL PROTECTED]
ReportedBy: [EMAIL PROTECTED]
Latest working kernel version: 2.6.23
Earliest failing kernel version: 2.6.24
Distribution: Debian SID
Hardware Environment: Asus M6700NE
Software Environment: ?!
Steps to reproduce:
I tried a kernel with out the /proc/acpi/event entry - this works as expected
after the resume (at least on a short test). But enableing the entry results in
this, after I resume from S3:
BUG: unable to handle kernel NULL pointer dereference at virtual address
00000000
printing eip: 00000000 *pde = 35e1e067 *pte = 00000000
Oops: 0000 [#1]
Modules linked in: ac thermal fan button ipw2200 ieee80211 ieee80211_crypt tg3
binfmt_misc radeon drm rfcomm l2cap bluetooth ppdev lp ipv6 acpi_cpufreq
cpufreq_stats cpufreq_powersave cpufreq_conservative cpufreq_userspace fuse
dm_crypt dm_mod md_mod bay dock uinput sbp2 loop usbhid pcmcia nsc_ircc irda
snd_intel8x0 parport_pc parport crc_ccitt snd_seq_dummy snd_seq_oss
snd_seq_midi snd_rawmidi snd_intel8x0m snd_ac97_codec ac97_bus snd_pcm_oss
snd_mixer_oss pcspkr rtc snd_seq_midi_event snd_seq snd_pcm ohci1394
snd_seq_device snd_timer firmware_class ieee1394 yenta_socket rsrc_nonstatic
pcmcia_core snd soundcore snd_page_alloc i2c_i801 ehci_hcd rng_core uhci_hcd
usbcore video output battery asus_acpi processor intel_agp agpgart joydev evdev
unix
Pid: 47, comm: kacpi_notify Not tainted (2.6.24.3 #4)
EIP: 0060:[<00000000>] EFLAGS: 00010282 CPU: 0
EIP is at _stext+0x3feff000/0x14
EAX: f7c1cc5c EBX: f7cc0c04 ECX: 00000000 EDX: 00000080
ESI: f5c5aa30 EDI: c02167e0 EBP: 00000000 ESP: f7cbff7c
DS: 007b ES: 007b FS: 0000 GS: 0000 SS: 0068
Process kacpi_notify (pid: 47, ti=f7cbe000 task=f7c72550 task.ti=f7cbe000)
Stack: c021bd97 f75d9b40 f75d9b48 c0216802 f76db488 f7c374c0 c0123277 f7c72aa0
f7c72550 c02d89df f7c374c0 f7c374c0 c012386a f7c374c8 c012391e 00000000
f7c72550 c0125d3a f7cbffc4 f7cbffc4 f7c374c0 c012386a 00000000 c0125bda
Call Trace:
[<c021bd97>] acpi_ev_notify_dispatch+0x4c/0x55
[<c0216802>] acpi_os_execute_notify+0x22/0x2b
[<c0123277>] run_workqueue+0x6b/0xdf
[<c02d89df>] schedule+0x1f0/0x20a
[<c012386a>] worker_thread+0x0/0xc2
[<c012391e>] worker_thread+0xb4/0xc2
[<c0125d3a>] autoremove_wake_function+0x0/0x33
[<c012386a>] worker_thread+0x0/0xc2
[<c0125bda>] kthread+0x36/0x5c
[<c0125ba4>] kthread+0x0/0x5c
[<c010476f>] kernel_thread_helper+0x7/0x10
=======================
Code: Bad EIP value.
EIP: [<00000000>] _stext+0x3feff000/0x14 SS:ESP 0068:f7cbff7c
---[ end trace a8374706f1380296 ]---
Before 2.6.24 it worked.
Thanks in advance
Matthias
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