Re: [BUG] pstore: failed to load 76 record(s) from 'efi'
It seems pstore dump the messages with a same guid. But when loading
them, pstore check if they are exist by id in pstore_mkfile():
list_for_each_entry(pos, &allpstore, list) {
if (pos->type == type &&
pos->id == id &&
pos->psi == psi) {
rc = -EEXIST;
break;
}
}
So pstore incorrectly mark many entries as -EEXIST.
Please correct me if I am wrong. :-) And I'm preparing a patch for it.
c...@redhat.com writes:
> Hi folks,
> after mount pstore with efi as backend there are only 11 entries in
> pstore dir. Although I have about 80 pstore entries in my nvram.
> I can reproduce it 100% on my DELL XPS. And will try it on one more
> vendor.
>
> my kernel version is 3.12-rc4. Please let me know if it's not a kernel
> bug but a buggy firmware. :-)
>
> Here is my dmesg out put:
> [ 17.076222] IPv6: ADDRCONF(NETDEV_CHANGE): p3p1: link becomes ready
> [ 104.749604] pstore: failed to load 76 record(s) from 'efi' <-- this
> line appear when I mount pstore.
> [ 104.749610] SELinux: initialized (dev pstore, type pstore), not
> configured for labeling
>
> Here is the output of `ls /sys/firmware/efi/vars`:
> AcpiGlobalVariable-af9ffd67-ec10-488a-9dfc-6cbf5ee22c2e
> AMITSESetup-c811fa38-42c8-4579-a9bb-60e94eddfb34
> Boot-8be4df61-93ca-11d2-aa0d-00e098032b8c
> Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c
> Boot0002-8be4df61-93ca-11d2-aa0d-00e098032b8c
> Boot0003-8be4df61-93ca-11d2-aa0d-00e098032b8c
> Boot0004-8be4df61-93ca-11d2-aa0d-00e098032b8c
> Boot0005-8be4df61-93ca-11d2-aa0d-00e098032b8c
> BootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c
> BootOptionSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c
> BootOrder-8be4df61-93ca-11d2-aa0d-00e098032b8c
> CmosError-ceab3323-daab-92ee-c112-abee5a6ebe2c
> ConIn-8be4df61-93ca-11d2-aa0d-00e098032b8c
> ConInDev-8be4df61-93ca-11d2-aa0d-00e098032b8c
> ConOut-8be4df61-93ca-11d2-aa0d-00e098032b8c
> ConOutChild1-8be4df61-93ca-11d2-aa0d-00e098032b8c
> ConOutChildNumber-8be4df61-93ca-11d2-aa0d-00e098032b8c
> ConOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c
> db-d719b2cb-3d3a-4596-a3bc-dad00e67656f
> dbx-d719b2cb-3d3a-4596-a3bc-dad00e67656f
> DebuggerSerialPortsEnabledVar-97ca1a5b-b760-4d1f-a54b-d19092032c90
> DefaultConOutChild-8be4df61-93ca-11d2-aa0d-00e098032b8c
> DefaultFBOSetDevOrder-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc
> DefaultFBOSetDevOrderUEFI-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc
> DELLDIAG_EEPROM-86fd3e21-8683-4f2e-bcc1-2c52493bd1f6
> del_var
> DriverHealthCount-7459a7d4-6533-4480-bba7-79e25a4443c9
> DriverHlthEnable-0885f288-418c-4be1-a6af-8bad61da08fe
> dump-type0-10-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380460890-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1380467798-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-10-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1380441691-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-11-1-1382496074-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380016444-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380460875-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1380527153-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-1-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380460888-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-2-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0
> dump-type0-3-1-
[BUG] pstore: failed to load 76 record(s) from 'efi'
Hi folks, after mount pstore with efi as backend there are only 11 entries in pstore dir. Although I have about 80 pstore entries in my nvram. I can reproduce it 100% on my DELL XPS. And will try it on one more vendor. my kernel version is 3.12-rc4. Please let me know if it's not a kernel bug but a buggy firmware. :-) Here is my dmesg out put: [ 17.076222] IPv6: ADDRCONF(NETDEV_CHANGE): p3p1: link becomes ready [ 104.749604] pstore: failed to load 76 record(s) from 'efi' <-- this line appear when I mount pstore. [ 104.749610] SELinux: initialized (dev pstore, type pstore), not configured for labeling Here is the output of `ls /sys/firmware/efi/vars`: AcpiGlobalVariable-af9ffd67-ec10-488a-9dfc-6cbf5ee22c2e AMITSESetup-c811fa38-42c8-4579-a9bb-60e94eddfb34 Boot-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0001-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0002-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0003-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0004-8be4df61-93ca-11d2-aa0d-00e098032b8c Boot0005-8be4df61-93ca-11d2-aa0d-00e098032b8c BootCurrent-8be4df61-93ca-11d2-aa0d-00e098032b8c BootOptionSupport-8be4df61-93ca-11d2-aa0d-00e098032b8c BootOrder-8be4df61-93ca-11d2-aa0d-00e098032b8c CmosError-ceab3323-daab-92ee-c112-abee5a6ebe2c ConIn-8be4df61-93ca-11d2-aa0d-00e098032b8c ConInDev-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOut-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutChild1-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutChildNumber-8be4df61-93ca-11d2-aa0d-00e098032b8c ConOutDev-8be4df61-93ca-11d2-aa0d-00e098032b8c db-d719b2cb-3d3a-4596-a3bc-dad00e67656f dbx-d719b2cb-3d3a-4596-a3bc-dad00e67656f DebuggerSerialPortsEnabledVar-97ca1a5b-b760-4d1f-a54b-d19092032c90 DefaultConOutChild-8be4df61-93ca-11d2-aa0d-00e098032b8c DefaultFBOSetDevOrder-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc DefaultFBOSetDevOrderUEFI-0c923ca9-df73-4ac8-b6d2-98ddc30d99fc DELLDIAG_EEPROM-86fd3e21-8683-4f2e-bcc1-2c52493bd1f6 del_var DriverHealthCount-7459a7d4-6533-4480-bba7-79e25a4443c9 DriverHlthEnable-0885f288-418c-4be1-a6af-8bad61da08fe dump-type0-10-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380441690-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380460890-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1380467798-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-10-1-1382496073-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1379387013-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380015708-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380016446-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380441691-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1380448560-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-11-1-1382496074-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380016444-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380460875-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1380527153-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-1-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380460888-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1380526061-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-2-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380015706-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380016445-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380441689-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380448559-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380460889-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380467797-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1380524664-C-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-3-1-1382496055-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1379387012-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380015707-cfc8fc79-be2e-4ddc-97f0-9f98bfe298a0 dump-type0-4-1-1380016445-cf
