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Old 12-25-2008, 02:35 PM
Moritz Muehlenhoff
 
Default Bug#469939: kernel: BUG when trying to suspend

reassign 469939 linux-2.6
thanks

On Fri, Mar 07, 2008 at 11:21:35PM -0500, Sanjoy Mahajan wrote:
> Package: kernel
> Severity: normal
>
> Hardware is a Thinkpad T60 with Intel graphics, wireless. Fn-F4 to
> put it to sleep didn't work, and I found the following backtrace in
> the dmesgs:
>
> BUG: unable to handle kernel NULL pointer dereference at virtual address 00000000
> printing eip: 00000000 *pde = 00000000
> Oops: 0000 [#1] SMP
> Modules linked in: sbs sbshc battery ac thinkpad_acpi nvram thermal fan button iwl3945 mac80211 cfg80211 e1000 rfcomm l2cap hci_usb bluetooth usb_storage i915 drm ipt_LOG xt_state iptable_nat nf_nat nf_conntrack_ipv4 nf_conntrack iptable_filter ip_tables x_tables ppdev parport_pc lp parport ipv6 fuse dm_snapshot dm_mirror dm_mod loop pcmcia arc4 ecb blkcipher video output yenta_socket rsrc_nonstatic pcmcia_core firmware_class psmouse serio_raw irtty_sir sir_dev nsc_ircc snd_hda_intel snd_pcm snd_timer snd irda intel_agp i2c_i801 soundcore agpgart i2c_core snd_page_alloc crc_ccitt iTCO_wdt pcspkr rtc evdev ext3 jbd mbcache ide_cd cdrom sd_mod generic piix ide_core ahci ata_generic ehci_hcd uhci_hcd libata scsi_mod usbcore processor
>
> Pid: 48, comm: kacpi_notify Not tainted (2.6.24-1-686 #1)
> EIP: 0060:[<00000000>] EFLAGS: 00010282 CPU: 0
> EIP is at _stext+0x3feff000/0x14
> EAX: f7c3c8d8 EBX: f7fcee34 ECX: 00000000 EDX: 00000081
> ESI: f71d4458 EDI: c020263d EBP: 00000000 ESP: f7d35f80
> DS: 007b ES: 007b FS: 00d8 GS: 0000 SS: 0068
> Process kacpi_notify (pid: 48, ti=f7d34000 task=f7c940b0 task.ti=f7d34000)
> Stack: c0207cc2 ddbfd4a0 ddbfd4a8 c020265f dfe02968 f7c5bdc0 c0132225 00000000
> 00000000 000007fb f7c5bdc0 f7c5bdc0 c0132a9b f7d35fd0 c0132b55 00000000
> f7c940b0 c0135441 f7d35fc8 f7d35fc8 f7c5bdc0 00000000 c013537a c0135342
> Call Trace:
> [<c0207cc2>] acpi_ev_notify_dispatch+0x4c/0x55
> [<c020265f>] acpi_os_execute_notify+0x22/0x2b
> [<c0132225>] run_workqueue+0x7d/0x109
> [<c0132a9b>] worker_thread+0x0/0xc5
> [<c0132b55>] worker_thread+0xba/0xc5
> [<c0135441>] autoremove_wake_function+0x0/0x35
> [<c013537a>] kthread+0x38/0x5e
> [<c0135342>] kthread+0x0/0x5e
> [<c0104b0f>] kernel_thread_helper+0x7/0x10
> =======================
> Code: Bad EIP value.
> EIP: [<00000000>] _stext+0x3feff000/0x14 SS:ESP 0068:f7d35f80
> ---[ end trace ed2f04333469b8f5 ]---

Does this error still occur with more recent kernel versions?

Cheers,
Moritz



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