Oops on resume from hibernate trying to restart second CPU

[Peter Maydell]

Binary package hint: linux-image-2.6.22-9-generic

This is a Lenovo 3000 C200 laptop which has an Intel T2020 dual core CPU. I'm running Xubuntu, and upgraded to gutsy this weekend.

If I select 'hibernate' from the exit menu, the system appears to hibernate correctly, but on restart there is a kernel Oops trying to restart the second CPU; the system then seems to resume from hibernate correctly, except that /proc/cpuinfo lists only one CPU rather than two. I'll attach the kern.log showing normal startup (timestamps 19:58 onward), suspend (20:12) and resume (20:27). Here's the bit with the Oops:

Aug 4 20:27:28 canth kernel: [ 929.208000] EIP: 0060:[phys_startup_32+535810151/-1073741824] Not tainted VLI
Aug 4 20:27:28 canth kernel: [ 929.208000] EFLAGS: 00010002 (2.6.22-9-generic #1)
Aug 4 20:27:28 canth kernel: [ 929.208000] EIP is at 0x1fffd067
Aug 4 20:27:28 canth kernel: [ 929.208000] eax: c043c388 ebx: 00000005 ecx: fffff000 edx: 1fffd067
Aug 4 20:27:28 canth kernel: [ 929.208000] esi: c043c388 edi: 00000001 ebp: 00000001 esp: df819f30
Aug 4 20:27:28 canth kernel: [ 929.208000] ds: 007b es: 007b fs: 00d8 gs: 0000 ss: 0068
Aug 4 20:27:28 canth kernel: [ 929.208000] Process swapper (pid: 0, ti=df818000 task=c18e2a40 task.ti=df818000)
Aug 4 20:27:28 canth kernel: [ 929.208000] Stack: c0271fdd 00000001 01000000 00000000 c01018e1 00000280 00000320 c01180df
Aug 4 20:27:28 canth kernel: [ 929.208000] 00000001 e0002073 c0438000 ffffffff c010b60d 00050014 c0371e40 00000001
Aug 4 20:27:28 canth kernel: [ 929.208000] c100897f 013ca000 00000001 01000000 00000000 00000001 c0116e45 00000001
Aug 4 20:27:28 canth kernel: [ 929.208000] Call Trace:
Aug 4 20:27:28 canth kernel: [ 929.208000] [dmi_check_system+77/112] dmi_check_system+0x4d/0x70
Aug 4 20:27:28 canth kernel: [ 929.208000] [calibrate_delay+17/1840] calibrate_delay+0x11/0x730
Aug 4 20:27:28 canth kernel: [ 929.208000] [setup_local_APIC+655/672] setup_local_APIC+0x28f/0x2a0
Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_init+413/592] cpu_init+0x19d/0x250
Aug 4 20:27:28 canth kernel: [ 929.208000] [start_secondary+181/896] start_secondary+0xb5/0x380
Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_exit_clear+25/64] cpu_exit_clear+0x19/0x40
Aug 4 20:27:28 canth kernel: [ 929.208000] [<f885d731>] acpi_processor_idle+0x0/0x41f [processor]
Aug 4 20:27:28 canth kernel: [ 929.208000] [cpu_idle+213/224] cpu_idle+0xd5/0xe0
Aug 4 20:27:28 canth kernel: [ 929.208000] =======================
Aug 4 20:27:28 canth kernel: [ 929.208000] Code: Bad EIP value.
Aug 4 20:27:28 canth kernel: [ 929.208000] EIP: [phys_startup_32+535810151/-1073741824] 0x1fffd067 SS:ESP 0068:df819f30
Aug 4 20:27:28 canth kernel: [ 929.208000] Kernel panic - not syncing: Attempted to kill the idle task!
Aug 4 20:27:28 canth kernel: [ 934.196000] Stuck ??
Aug 4 20:27:28 canth kernel: [ 934.196000] Inquiring remote APIC #1...
Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 ID: failed
Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 VERSION: failed
Aug 4 20:27:28 canth kernel: [ 934.196000] ... APIC #1 SPIV: failed
Aug 4 20:27:28 canth kernel: [ 934.196000] skipping cpu1, didn't come online
Aug 4 20:27:28 canth kernel: [ 934.196000] Error taking CPU1 up: -5

[Peter Maydell (pmaydell)]

Here's the full kern.log in case it's useful.

[Peter Maydell (pmaydell)]

Sorry, somehow only cut and pasted the second half of the interesting bit of the kern.log. Here's the first part:

Aug 4 20:27:28 canth kernel: [ 929.188000] Enabling non-boot CPUs ...
Aug 4 20:27:28 canth kernel: [ 929.200000] SMP alternatives: switching to SMP code
Aug 4 20:27:28 canth kernel: [ 929.200000] Booting processor 1/1 eip 3000
Aug 4 20:27:28 canth kernel: [ 929.208000] Initializing CPU#1
Aug 4 20:27:28 canth kernel: [ 929.208000] BUG: unable to handle kernel paging request at virtual address ffffffd5
Aug 4 20:27:28 canth kernel: [ 929.208000] printing eip:
Aug 4 20:27:28 canth kernel: [ 929.208000] 1fffd067
Aug 4 20:27:28 canth kernel: [ 929.208000] *pde = 00004067
Aug 4 20:27:28 canth kernel: [ 929.208000] *pte = 00000000
Aug 4 20:27:28 canth kernel: [ 929.208000] Oops: 0002 [#1]
Aug 4 20:27:28 canth kernel: [ 929.208000] SMP
Aug 4 20:27:28 canth kernel: [ 929.208000] Modules linked in: michael_mic arc4 ecb blkcipher ieee80211_crypt_tkip ipv6 capability acpi_cpufreq cpufreq_stats cpufreq_userspace cpufreq_conservative cpufreq_ondemand freq_table cpufreq_powersave sbs video container button ac dock battery sbp2 parport_pc lp parport fuse joydev snd_hda_intel snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy pcmcia snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event iTCO_wdt iTCO_vendor_support snd_seq sdhci mmc_core yenta_socket rsrc_nonstatic pcmcia_core psmouse serio_raw snd_timer snd_seq_device ieee80211_crypt snd soundcore snd_page_alloc intel_agp agpgart af_packet shpchp pci_hotplug evdev ext3 jbd mbcache sg sd_mod sr_mod cdrom ata_piix 8139cp ohci1394 ieee1394 ata_generic libata mii scsi_mod uhci_hcd ehci_hcd usbcore thermal processor fan apparmor commoncap aamatch_pcre
Aug 4 20:27:28 canth kernel: [ 929.208000] CPU: 1
Aug 4 20:27:28 canth kernel: [ 929.208000] EIP: 0060:[phys_startup_32+535810151/-1073741824] Not tainted VLI
Aug 4 20:27:28 canth kernel: [ 929.208000] EFLAGS: 00010002 (2.6.22-9-generic #1)
Aug 4 20:27:28 canth kernel: [ 929.208000] EIP is at 0x1fffd067

[Brian Murray (brian-murray)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. However, this bug is a duplicate of bug 129226 and is being marked as such. Feel free to submit any future bugs you may find.