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Date: Thu, 23 May 2013 15:32:34 -0500 From: Russ Anderson <rja@....com> To: Matt Fleming <matt@...sole-pimps.org> Cc: Matthew Garrett <matthew.garrett@...ula.com>, matt.fleming@...el.com, linux-efi@...r.kernel.org, x86@...nel.org, linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...nel.org>, Thomas Gleixner <tglx@...utronix.de>, "H. Peter Anvin" <hpa@...ux.intel.com> Subject: Re: [regression, bisected] x86: efi: Pass boot services variable info to runtime code On Thu, May 23, 2013 at 12:58:01PM +0100, Matt Fleming wrote: > On Wed, 22 May, at 11:27:47AM, Russ Anderson wrote: > > [ 6.062157] EFI Variables Facility v0.08 2004-May-17 > > [ 6.067731] BUG: unable to handle kernel paging request at 000000007ca95b10 > > [ 6.075519] IP: [<ffff88007dbf2140>] 0xffff88007dbf213f > > This is a bit of a head scratcher. Could you paste the EFI memmap > entries in your dmesg for the regions that cover 0x7ca95b10 and > 0x7dbf2140? My guess would be that they're EFI runtime code regions, > which would at least explain why we seem to be executing code in the > direct mapping region (0xffff8800xxxxxxxx). Yes. The full e820 and EFI memmap are below. > Are you booting via the EFI boot stub? grub2. FWIW, the EFI related config settings. gulag1$ grep _EFI .config CONFIG_EFI_PARTITION=y CONFIG_EFI=y CONFIG_EFI_STUB=y CONFIG_FB_EFI=y CONFIG_EFI_VARS=y CONFIG_EFI_VARS_PSTORE=y CONFIG_EFI_VARS_PSTORE_DEFAULT_DISABLE=y # CONFIG_EFIVAR_FS is not set ---------------------------------------------------------------------- 57.923378 ( 0.023626)| [ 0.000000] e820: BIOS-provided physical RAM map: 57.927705 ( 0.004327)| [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000007efff] usable 57.987450 ( 0.059745)| [ 0.000000] BIOS-e820: [mem 0x000000000007f000-0x000000000007ffff] reserved 57.987563 ( 0.000113)| [ 0.000000] BIOS-e820: [mem 0x0000000000080000-0x000000000009ffff] usable 57.987647 ( 0.000084)| [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000007ca9bfff] usable 57.987734 ( 0.000087)| [ 0.000000] BIOS-e820: [mem 0x000000007ca9c000-0x000000007ca9cfff] reserved 57.987827 ( 0.000093)| [ 0.000000] BIOS-e820: [mem 0x000000007ca9d000-0x000000007caaffff] usable 57.987914 ( 0.000087)| [ 0.000000] BIOS-e820: [mem 0x000000007cab0000-0x000000007cceffff] reserved 57.988002 ( 0.000088)| [ 0.000000] BIOS-e820: [mem 0x000000007ccf0000-0x000000007d9fefff] usable 58.003483 ( 0.015481)| [ 0.000000] BIOS-e820: [mem 0x000000007d9ff000-0x000000007dcfefff] reserved 58.003590 ( 0.000107)| [ 0.000000] BIOS-e820: [mem 0x000000007dcff000-0x000000007eefefff] ACPI NVS 58.007785 ( 0.004195)| [ 0.000000] BIOS-e820: [mem 0x000000007eeff000-0x000000007efe9fff] ACPI data 58.015532 ( 0.007747)| [ 0.000000] BIOS-e820: [mem 0x000000007efea000-0x000000007effffff] usable 58.023658 ( 0.008126)| [ 0.000000] BIOS-e820: [mem 0x0000000080000000-0x000000008fffffff] reserved 58.027770 ( 0.004112)| [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fdffffff] reserved 58.035511 ( 0.007741)| [ 0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved 58.043636 ( 0.008125)| [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000083fffffff] usable 58.051382 ( 0.007746)| [ 0.000000] BIOS-e820: [mem 0x0000001000000000-0x00000017beffffff] usable 58.059752 ( 0.008370)| [ 0.000000] BIOS-e820: [mem 0x000000ff00000000-0x000000ff03dfffff] reserved 58.067496 ( 0.007744)| [ 0.000000] BIOS-e820: [mem 0x000000ff03f00000-0x000000ff03ffffff] reserved 58.075619 ( 0.008123)| [ 0.000000] BIOS-e820: [mem 0x000000ff07f00000-0x000000ff07ffffff] reserved 58.083368 ( 0.007749)| [ 0.000000] BIOS-e820: [mem 0x000000ff40000000-0x000000ff42ffffff] reserved 58.091738 ( 0.008370)| [ 0.000000] BIOS-e820: [mem 0x000000ff44000000-0x000000ff46ffffff] reserved 58.099485 ( 0.007747)| [ 0.000000] BIOS-e820: [mem 0x000000ff48000000-0x000000ff4affffff] reserved 58.107609 ( 0.008124)| [ 0.000000] BIOS-e820: [mem 0x000000ff4c000000-0x000000ff4effffff] reserved 58.115358 ( 0.007749)| [ 0.000000] e820: update [mem 0x693c5018-0x693cd057] usable ==> usable 58.123721 ( 0.008363)| [ 0.000000] extended physical RAM map: 58.127414 ( 0.003693)| [ 0.000000] reserve setup_data: [mem 0x0000000000000000-0x000000000007efff] usable 58.135786 ( 0.008372)| [ 0.000000] reserve setup_data: [mem 0x000000000007f000-0x000000000007ffff] reserved 58.143544 ( 0.007758)| [ 0.000000] reserve setup_data: [mem 0x0000000000080000-0x000000000009ffff] usable 58.151681 ( 0.008137)| [ 0.000000] reserve setup_data: [mem 0x0000000000100000-0x00000000693c5017] usable 58.159436 ( 0.007755)| [ 0.000000] reserve setup_data: [mem 0x00000000693c5018-0x00000000693cd057] usable 58.167810 ( 0.008374)| [ 0.000000] reserve setup_data: [mem 0x00000000693cd058-0x000000007ca9bfff] usable 58.175565 ( 0.007755)| [ 0.000000] reserve setup_data: [mem 0x000000007ca9c000-0x000000007ca9cfff] reserved 58.183704 ( 0.008139)| [ 0.000000] reserve setup_data: [mem 0x000000007ca9d000-0x000000007caaffff] usable 58.195472 ( 0.011768)| [ 0.000000] reserve setup_data: [mem 0x000000007cab0000-0x000000007cceffff] reserved 58.203607 ( 0.008135)| [ 0.000000] reserve setup_data: [mem 0x000000007ccf0000-0x000000007d9fefff] usable 58.211363 ( 0.007756)| [ 0.000000] reserve setup_data: [mem 0x000000007d9ff000-0x000000007dcfefff] reserved 58.219746 ( 0.008383)| [ 0.000000] reserve setup_data: [mem 0x000000007dcff000-0x000000007eefefff] ACPI NVS 58.227501 ( 0.007755)| [ 0.000000] reserve setup_data: [mem 0x000000007eeff000-0x000000007efe9fff] ACPI data 58.235636 ( 0.008135)| [ 0.000000] reserve setup_data: [mem 0x000000007efea000-0x000000007effffff] usable 58.243393 ( 0.007757)| [ 0.000000] reserve setup_data: [mem 0x0000000080000000-0x000000008fffffff] reserved 58.255414 ( 0.012021)| [ 0.000000] reserve setup_data: [mem 0x00000000f8000000-0x00000000fdffffff] reserved 58.263360 ( 0.007946)| [ 0.000000] reserve setup_data: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved 58.271798 ( 0.008438)| [ 0.000000] reserve setup_data: [mem 0x0000000100000000-0x000000083fffffff] usable 58.279745 ( 0.007947)| [ 0.000000] reserve setup_data: [mem 0x0000001000000000-0x00000017beffffff] usable 58.287506 ( 0.007761)| [ 0.000000] reserve setup_data: [mem 0x000000ff00000000-0x000000ff03dfffff] reserved 58.295634 ( 0.008128)| [ 0.000000] reserve setup_data: [mem 0x000000ff03f00000-0x000000ff03ffffff] reserved 58.303393 ( 0.007759)| [ 0.000000] reserve setup_data: [mem 0x000000ff07f00000-0x000000ff07ffffff] reserved 58.315415 ( 0.012022)| [ 0.000000] reserve setup_data: [mem 0x000000ff40000000-0x000000ff42ffffff] reserved 58.323792 ( 0.008377)| [ 0.000000] reserve setup_data: [mem 0x000000ff44000000-0x000000ff46ffffff] reserved 58.331548 ( 0.007756)| [ 0.000000] reserve setup_data: [mem 0x000000ff48000000-0x000000ff4affffff] reserved 58.339687 ( 0.008139)| [ 0.000000] reserve setup_data: [mem 0x000000ff4c000000-0x000000ff4effffff] reserved 58.347445 ( 0.007758)| [ 0.000000] NX (Execute Disable) protection: active 58.355780 ( 0.008335)| [ 0.000000] efi: EFI v2.30 by EDK II 58.359602 ( 0.003822)| [ 0.000000] efi: ACPI=0x7efe9000 ACPI 2.0=0x7efe9014 SMBIOS=0x7dcfb000 UVsystab=0x7dab7000 58.367374 ( 0.007772)| [ 0.000000] efi: mem00: type=3, attr=0xf, range=[0x0000000000000000-0x0000000000001000) (0MB) 58.375767 ( 0.008393)| [ 0.000000] efi: mem01: type=2, attr=0xf, range=[0x0000000000001000-0x0000000000004000) (0MB) 58.387792 ( 0.012025)| [ 0.000000] efi: mem02: type=7, attr=0xf, range=[0x0000000000004000-0x000000000005f000) (0MB) 58.395560 ( 0.007768)| [ 0.000000] efi: mem03: type=4, attr=0xf, range=[0x000000000005f000-0x0000000000060000) (0MB) 58.407723 ( 0.012163)| [ 0.000000] efi: mem04: type=3, attr=0xf, range=[0x0000000000060000-0x000000000007f000) (0MB) 58.415490 ( 0.007767)| [ 0.000000] efi: mem05: type=0, attr=0xf, range=[0x000000000007f000-0x0000000000080000) (0MB) 58.424635 ( 0.009145)| [ 0.000000] efi: mem06: type=3, attr=0xf, range=[0x0000000000080000-0x00000000000a0000) (0MB) 58.435668 ( 0.011033)| [ 0.000000] efi: mem07: type=7, attr=0xf, range=[0x0000000000100000-0x0000000000c00000) (11MB) 58.443437 ( 0.007769)| [ 0.000000] efi: mem08: type=3, attr=0xf, range=[0x0000000000c00000-0x0000000001000000) (4MB) 58.451822 ( 0.008385)| [ 0.000000] efi: mem09: type=2, attr=0xf, range=[0x0000000001000000-0x0000000001fab000) (15MB) 58.463366 ( 0.011544)| [ 0.000000] efi: mem10: type=7, attr=0xf, range=[0x0000000001fab000-0x000000003ebb0000) (972MB) 58.471761 ( 0.008395)| [ 0.000000] efi: mem11: type=2, attr=0xf, range=[0x000000003ebb0000-0x0000000040000000) (20MB) 58.484788 ( 0.013027)| [ 0.000000] efi: mem12: type=7, attr=0xf, range=[0x0000000040000000-0x000000004eeb1000) (238MB) 58.494746 ( 0.009958)| [ 0.000000] efi: mem13: type=2, attr=0xf, range=[0x000000004eeb1000-0x0000000069231000) (419MB) 58.513531 ( 0.018785)| [ 0.000000] efi: mem14: type=1, attr=0xf, range=[0x0000000069231000-0x00000000692ff000) (0MB) 58.525416 ( 0.011885)| [ 0.000000] efi: mem15: type=7, attr=0xf, range=[0x00000000692ff000-0x00000000693c5000) (0MB) 58.536698 ( 0.011282)| [ 0.000000] efi: mem16: type=2, attr=0xf, range=[0x00000000693c5000-0x00000000693ce000) (0MB) 58.548787 ( 0.012089)| [ 0.000000] efi: mem17: type=4, attr=0xf, range=[0x00000000693ce000-0x000000006941a000) (0MB) 58.548922 ( 0.000135)| [ 0.000000] efi: mem18: type=7, attr=0xf, range=[0x000000006941a000-0x000000006941c000) (0MB) 58.560687 ( 0.011765)| [ 0.000000] efi: mem19: type=4, attr=0xf, range=[0x000000006941c000-0x0000000069421000) (0MB) 58.572589 ( 0.011902)| [ 0.000000] efi: mem20: type=7, attr=0xf, range=[0x0000000069421000-0x0000000069423000) (0MB) 58.575380 ( 0.002791)| [ 0.000000] efi: mem21: type=4, attr=0xf, range=[0x0000000069423000-0x0000000069424000) (0MB) 58.579662 ( 0.004282)| [ 0.000000] efi: mem22: type=7, attr=0xf, range=[0x0000000069424000-0x0000000069426000) (0MB) 58.587433 ( 0.007771)| [ 0.000000] efi: mem23: type=4, attr=0xf, range=[0x0000000069426000-0x000000006944e000) (0MB) 58.595816 ( 0.008383)| [ 0.000000] efi: mem24: type=2, attr=0xf, range=[0x000000006944e000-0x0000000069453000) (0MB) 58.607358 ( 0.011542)| [ 0.000000] efi: mem25: type=4, attr=0xf, range=[0x0000000069453000-0x0000000069457000) (0MB) 58.615751 ( 0.008393)| [ 0.000000] efi: mem26: type=2, attr=0xf, range=[0x0000000069457000-0x0000000069466000) (0MB) 58.623515 ( 0.007764)| [ 0.000000] efi: mem27: type=4, attr=0xf, range=[0x0000000069466000-0x0000000069523000) (0MB) 58.635545 ( 0.012030)| [ 0.000000] efi: mem28: type=1, attr=0xf, range=[0x0000000069523000-0x00000000695e0000) (0MB) 58.643693 ( 0.008148)| [ 0.000000] efi: mem29: type=4, attr=0xf, range=[0x00000000695e0000-0x00000000695f0000) (0MB) 58.655475 ( 0.011782)| [ 0.000000] efi: mem30: type=2, attr=0xf, range=[0x00000000695f0000-0x00000000695f7000) (0MB) 58.663619 ( 0.008144)| [ 0.000000] efi: mem31: type=4, attr=0xf, range=[0x00000000695f7000-0x00000000695fd000) (0MB) 58.671389 ( 0.007770)| [ 0.000000] efi: mem32: type=3, attr=0xf, range=[0x00000000695fd000-0x0000000069600000) (0MB) 58.683421 ( 0.012032)| [ 0.000000] efi: mem33: type=4, attr=0xf, range=[0x0000000069600000-0x0000000069603000) (0MB) 58.691807 ( 0.008386)| [ 0.000000] efi: mem34: type=3, attr=0xf, range=[0x0000000069603000-0x0000000069617000) (0MB) 58.703346 ( 0.011539)| [ 0.000000] efi: mem35: type=4, attr=0xf, range=[0x0000000069617000-0x0000000069619000) (0MB) 58.711738 ( 0.008392)| [ 0.000000] efi: mem36: type=3, attr=0xf, range=[0x0000000069619000-0x000000006961f000) (0MB) 58.719736 ( 0.007998)| [ 0.000000] efi: mem37: type=4, attr=0xf, range=[0x000000006961f000-0x000000006afdc000) (25MB) 58.731784 ( 0.012048)| [ 0.000000] efi: mem38: type=3, attr=0xf, range=[0x000000006afdc000-0x000000006b045000) (0MB) 58.739553 ( 0.007769)| [ 0.000000] efi: mem39: type=4, attr=0xf, range=[0x000000006b045000-0x000000006b18d000) (1MB) 58.747702 ( 0.008149)| [ 0.000000] efi: mem40: type=3, attr=0xf, range=[0x000000006b18d000-0x000000006b190000) (0MB) 58.759485 ( 0.011783)| [ 0.000000] efi: mem41: type=4, attr=0xf, range=[0x000000006b190000-0x000000006b1ae000) (0MB) 58.767629 ( 0.008144)| [ 0.000000] efi: mem42: type=3, attr=0xf, range=[0x000000006b1ae000-0x000000006b1df000) (0MB) 58.779661 ( 0.012032)| [ 0.000000] efi: mem43: type=4, attr=0xf, range=[0x000000006b1df000-0x000000006b20c000) (0MB) 58.786817 ( 0.007156)| [ 0.000000] efi: mem44: type=3, attr=0xf, range=[0x000000006b20c000-0x000000006b22c000) (0MB) 58.795757 ( 0.008940)| [ 0.000000] efi: mem45: type=4, attr=0xf, range=[0x000000006b22c000-0x000000006b22f000) (0MB) 58.807786 ( 0.012029)| [ 0.000000] efi: mem46: type=3, attr=0xf, range=[0x000000006b22f000-0x000000006b232000) (0MB) 58.815554 ( 0.007768)| [ 0.000000] efi: mem47: type=4, attr=0xf, range=[0x000000006b232000-0x000000006b237000) (0MB) 58.823704 ( 0.008150)| [ 0.000000] efi: mem48: type=3, attr=0xf, range=[0x000000006b237000-0x000000006b242000) (0MB) 58.835485 ( 0.011781)| [ 0.000000] efi: mem49: type=4, attr=0xf, range=[0x000000006b242000-0x000000006b245000) (0MB) 58.843628 ( 0.008143)| [ 0.000000] efi: mem50: type=3, attr=0xf, range=[0x000000006b245000-0x000000006b247000) (0MB) 58.858639 ( 0.015011)| [ 0.000000] efi: mem51: type=4, attr=0xf, range=[0x000000006b247000-0x000000006b24a000) (0MB) 58.863431 ( 0.004792)| [ 0.000000] efi: mem52: type=3, attr=0xf, range=[0x000000006b24a000-0x000000006b25f000) (0MB) 58.872817 ( 0.009386)| [ 0.000000] efi: mem53: type=4, attr=0xf, range=[0x000000006b25f000-0x000000006b263000) (0MB) 58.883357 ( 0.010540)| [ 0.000000] efi: mem54: type=3, attr=0xf, range=[0x000000006b263000-0x000000006b268000) (0MB) 58.891749 ( 0.008392)| [ 0.000000] efi: mem55: type=4, attr=0xf, range=[0x000000006b268000-0x000000006b28b000) (0MB) 58.900516 ( 0.008767)| [ 0.000000] efi: mem56: type=3, attr=0xf, range=[0x000000006b28b000-0x000000006b292000) (0MB) 58.911565 ( 0.011049)| [ 0.000000] efi: mem57: type=4, attr=0xf, range=[0x000000006b292000-0x000000006b293000) (0MB) 58.919706 ( 0.008141)| [ 0.000000] efi: mem58: type=3, attr=0xf, range=[0x000000006b293000-0x000000006b2af000) (0MB) 58.932482 ( 0.012776)| [ 0.000000] efi: mem59: type=4, attr=0xf, range=[0x000000006b2af000-0x000000006b2b0000) (0MB) 58.939601 ( 0.007119)| [ 0.000000] efi: mem60: type=3, attr=0xf, range=[0x000000006b2b0000-0x000000006b2b5000) (0MB) 58.947387 ( 0.007786)| [ 0.000000] efi: mem61: type=4, attr=0xf, range=[0x000000006b2b5000-0x000000006b2b7000) (0MB) 58.959421 ( 0.012034)| [ 0.000000] efi: mem62: type=3, attr=0xf, range=[0x000000006b2b7000-0x000000006b2e6000) (0MB) 58.967806 ( 0.008385)| [ 0.000000] efi: mem63: type=4, attr=0xf, range=[0x000000006b2e6000-0x000000006b2e8000) (0MB) 58.975575 ( 0.007769)| [ 0.000000] efi: mem64: type=3, attr=0xf, range=[0x000000006b2e8000-0x000000006b2ee000) (0MB) 58.987737 ( 0.012162)| [ 0.000000] efi: mem65: type=4, attr=0xf, range=[0x000000006b2ee000-0x000000006b2f0000) (0MB) 58.995506 ( 0.007769)| [ 0.000000] efi: mem66: type=3, attr=0xf, range=[0x000000006b2f0000-0x000000006b304000) (0MB) 59.007534 ( 0.012028)| [ 0.000000] efi: mem67: type=4, attr=0xf, range=[0x000000006b304000-0x000000006b306000) (0MB) 59.015684 ( 0.008150)| [ 0.000000] efi: mem68: type=3, attr=0xf, range=[0x000000006b306000-0x000000006b30c000) (0MB) 59.023451 ( 0.007767)| [ 0.000000] efi: mem69: type=4, attr=0xf, range=[0x000000006b30c000-0x000000006b30d000) (0MB) 59.038608 ( 0.015157)| [ 0.000000] efi: mem70: type=3, attr=0xf, range=[0x000000006b30d000-0x000000006b310000) (0MB) 59.043807 ( 0.005199)| [ 0.000000] efi: mem71: type=4, attr=0xf, range=[0x000000006b310000-0x000000006b311000) (0MB) 59.055345 ( 0.011538)| [ 0.000000] efi: mem72: type=3, attr=0xf, range=[0x000000006b311000-0x000000006b31a000) (0MB) 59.063738 ( 0.008393)| [ 0.000000] efi: mem73: type=4, attr=0xf, range=[0x000000006b31a000-0x000000006b31c000) (0MB) 59.071507 ( 0.007769)| [ 0.000000] efi: mem74: type=3, attr=0xf, range=[0x000000006b31c000-0x000000006b333000) (0MB) 59.097647 ( 0.026140)| [ 0.000000] efi: mem75: type=4, attr=0xf, range=[0x000000006b333000-0x000000006b337000) (0MB) 59.108554 ( 0.010907)| [ 0.000000] efi: mem76: type=3, attr=0xf, range=[0x000000006b337000-0x000000006b345000) (0MB) 59.108685 ( 0.000131)| [ 0.000000] efi: mem77: type=4, attr=0xf, range=[0x000000006b345000-0x000000006b348000) (0MB) 59.120455 ( 0.011770)| [ 0.000000] efi: mem78: type=3, attr=0xf, range=[0x000000006b348000-0x000000006b3bc000) (0MB) 59.132549 ( 0.012094)| [ 0.000000] efi: mem79: type=4, attr=0xf, range=[0x000000006b3bc000-0x000000006b3c6000) (0MB) 59.144828 ( 0.012279)| [ 0.000000] efi: mem80: type=3, attr=0xf, range=[0x000000006b3c6000-0x000000006b3cd000) (0MB) 59.147614 ( 0.002786)| [ 0.000000] efi: mem81: type=4, attr=0xf, range=[0x000000006b3cd000-0x000000006b3ce000) (0MB) 59.147747 ( 0.000133)| [ 0.000000] efi: mem82: type=3, attr=0xf, range=[0x000000006b3ce000-0x000000006b3d9000) (0MB) 59.159667 ( 0.011920)| [ 0.000000] efi: mem83: type=4, attr=0xf, range=[0x000000006b3d9000-0x000000006b3da000) (0MB) 59.167436 ( 0.007769)| [ 0.000000] efi: mem84: type=3, attr=0xf, range=[0x000000006b3da000-0x000000006b3e1000) (0MB) 59.185822 ( 0.018386)| [ 0.000000] efi: mem85: type=4, attr=0xf, range=[0x000000006b3e1000-0x000000006b3e2000) (0MB) 59.187424 ( 0.001602)| [ 0.000000] efi: mem86: type=3, attr=0xf, range=[0x000000006b3e2000-0x000000006b3f4000) (0MB) 59.196755 ( 0.009331)| [ 0.000000] efi: mem87: type=4, attr=0xf, range=[0x000000006b3f4000-0x000000006b3f5000) (0MB) 59.207349 ( 0.010594)| [ 0.000000] efi: mem88: type=3, attr=0xf, range=[0x000000006b3f5000-0x000000006b408000) (0MB) 59.215740 ( 0.008391)| [ 0.000000] efi: mem89: type=4, attr=0xf, range=[0x000000006b408000-0x000000006b40c000) (0MB) 59.223509 ( 0.007769)| [ 0.000000] efi: mem90: type=3, attr=0xf, range=[0x000000006b40c000-0x000000006b40e000) (0MB) 59.235537 ( 0.012028)| [ 0.000000] efi: mem91: type=4, attr=0xf, range=[0x000000006b40e000-0x000000006b411000) (0MB) 59.243686 ( 0.008149)| [ 0.000000] efi: mem92: type=3, attr=0xf, range=[0x000000006b411000-0x000000006b4cf000) (0MB) 59.251454 ( 0.007768)| [ 0.000000] efi: mem93: type=4, attr=0xf, range=[0x000000006b4cf000-0x000000006b4d8000) (0MB) 59.263486 ( 0.012032)| [ 0.000000] efi: mem94: type=3, attr=0xf, range=[0x000000006b4d8000-0x000000006b526000) (0MB) 59.272628 ( 0.009142)| [ 0.000000] efi: mem95: type=4, attr=0xf, range=[0x000000006b526000-0x000000006b52c000) (0MB) 59.283663 ( 0.011035)| [ 0.000000] efi: mem96: type=3, attr=0xf, range=[0x000000006b52c000-0x000000006b52d000) (0MB) 59.291431 ( 0.007768)| [ 0.000000] efi: mem97: type=4, attr=0xf, range=[0x000000006b52d000-0x000000006b531000) (0MB) 59.307560 ( 0.016129)| [ 0.000000] efi: mem98: type=3, attr=0xf, range=[0x000000006b531000-0x000000006b53c000) (0MB) 59.311357 ( 0.003797)| [ 0.000000] efi: mem99: type=4, attr=0xf, range=[0x000000006b53c000-0x000000006b53f000) (0MB) 59.319479 ( 0.008122)| [ 0.000000] efi: mem100: type=3, attr=0xf, range=[0x000000006b53f000-0x000000006b56e000) (0MB) 59.331718 ( 0.012239)| [ 0.000000] efi: mem101: type=4, attr=0xf, range=[0x000000006b56e000-0x000000006b56f000) (0MB) 59.339489 ( 0.007771)| [ 0.000000] efi: mem102: type=3, attr=0xf, range=[0x000000006b56f000-0x000000006b578000) (0MB) 59.347632 ( 0.008143)| [ 0.000000] efi: mem103: type=4, attr=0xf, range=[0x000000006b578000-0x000000006b57b000) (0MB) 59.359670 ( 0.012038)| [ 0.000000] efi: mem104: type=3, attr=0xf, range=[0x000000006b57b000-0x000000006b590000) (0MB) 59.367439 ( 0.007769)| [ 0.000000] efi: mem105: type=4, attr=0xf, range=[0x000000006b590000-0x000000006b594000) (0MB) 59.379593 ( 0.012154)| [ 0.000000] efi: mem106: type=3, attr=0xf, range=[0x000000006b594000-0x000000006b5a5000) (0MB) 59.387368 ( 0.007775)| [ 0.000000] efi: mem107: type=4, attr=0xf, range=[0x000000006b5a5000-0x000000006b5b2000) (0MB) 59.395761 ( 0.008393)| [ 0.000000] efi: mem108: type=3, attr=0xf, range=[0x000000006b5b2000-0x000000006b5b7000) (0MB) 59.407788 ( 0.012027)| [ 0.000000] efi: mem109: type=4, attr=0xf, range=[0x000000006b5b7000-0x000000006b5b8000) (0MB) 59.415558 ( 0.007770)| [ 0.000000] efi: mem110: type=3, attr=0xf, range=[0x000000006b5b8000-0x000000006b5ba000) (0MB) 59.427719 ( 0.012161)| [ 0.000000] efi: mem111: type=4, attr=0xf, range=[0x000000006b5ba000-0x000000006b5bb000) (0MB) 59.435491 ( 0.007772)| [ 0.000000] efi: mem112: type=3, attr=0xf, range=[0x000000006b5bb000-0x000000006b5d8000) (0MB) 59.443634 ( 0.008143)| [ 0.000000] efi: mem113: type=4, attr=0xf, range=[0x000000006b5d8000-0x000000006b9d8000) (4MB) 59.455669 ( 0.012035)| [ 0.000000] efi: mem114: type=3, attr=0xf, range=[0x000000006b9d8000-0x000000006b9de000) (0MB) 59.463439 ( 0.007770)| [ 0.000000] efi: mem115: type=4, attr=0xf, range=[0x000000006b9de000-0x000000006b9e1000) (0MB) 59.475596 ( 0.012157)| [ 0.000000] efi: mem116: type=3, attr=0xf, range=[0x000000006b9e1000-0x000000006b9e5000) (0MB) 59.483369 ( 0.007773)| [ 0.000000] efi: mem117: type=4, attr=0xf, range=[0x000000006b9e5000-0x000000006b9e6000) (0MB) 59.491762 ( 0.008393)| [ 0.000000] efi: mem118: type=3, attr=0xf, range=[0x000000006b9e6000-0x000000006b9e8000) (0MB) 59.503790 ( 0.012028)| [ 0.000000] efi: mem119: type=4, attr=0xf, range=[0x000000006b9e8000-0x000000006b9ea000) (0MB) 59.511560 ( 0.007770)| [ 0.000000] efi: mem120: type=3, attr=0xf, range=[0x000000006b9ea000-0x000000006ba00000) (0MB) 59.523721 ( 0.012161)| [ 0.000000] efi: mem121: type=4, attr=0xf, range=[0x000000006ba00000-0x000000006ba47000) (0MB) 59.531549 ( 0.007828)| [ 0.000000] efi: mem122: type=3, attr=0xf, range=[0x000000006ba47000-0x000000006ba84000) (0MB) 59.539698 ( 0.008149)| [ 0.000000] efi: mem123: type=4, attr=0xf, range=[0x000000006ba84000-0x000000006bad2000) (0MB) 59.551482 ( 0.011784)| [ 0.000000] efi: mem124: type=3, attr=0xf, range=[0x000000006bad2000-0x000000006bae6000) (0MB) 59.559690 ( 0.008208)| [ 0.000000] efi: mem125: type=4, attr=0xf, range=[0x000000006bae6000-0x000000006bb1e000) (0MB) 59.574471 ( 0.014781)| [ 0.000000] efi: mem126: type=3, attr=0xf, range=[0x000000006bb1e000-0x000000006bb22000) (0MB) 59.579618 ( 0.005147)| [ 0.000000] efi: mem127: type=4, attr=0xf, range=[0x000000006bb22000-0x000000007ca9c000) (271MB) 59.587390 ( 0.007772)| [ 0.000000] efi: mem128: type=6, attr=0x800000000000000f, range=[0x000000007ca9c000-0x000000007ca9d000) (0MB) 59.599441 ( 0.012051)| [ 0.000000] efi: mem129: type=4, attr=0xf, range=[0x000000007ca9d000-0x000000007cab0000) (0MB) 59.611598 ( 0.012157)| [ 0.000000] efi: mem130: type=6, attr=0x800000000000000f, range=[0x000000007cab0000-0x000000007ccf0000) (2MB) 59.659388 ( 0.047790)| [ 0.000000] efi: mem131: type=4, attr=0xf, range=[0x000000007ccf0000-0x000000007d9ff000) (13MB) 59.659520 ( 0.000132)| [ 0.000000] efi: mem132: type=6, attr=0x800000000000000f, range=[0x000000007d9ff000-0x000000007daff000) (1MB) 59.659639 ( 0.000119)| [ 0.000000] efi: mem133: type=5, attr=0x800000000000000f, range=[0x000000007daff000-0x000000007dbff000) (1MB) 59.672694 ( 0.013055)| [ 0.000000] efi: mem134: type=0, attr=0xf, range=[0x000000007dbff000-0x000000007dcff000) (1MB) 59.672828 ( 0.000134)| [ 0.000000] efi: mem135: type=10, attr=0xf, range=[0x000000007dcff000-0x000000007eeff000) (18MB) 59.684801 ( 0.011973)| [ 0.000000] efi: mem136: type=9, attr=0xf, range=[0x000000007eeff000-0x000000007efea000) (0MB) 59.696460 ( 0.011659)| [ 0.000000] efi: mem137: type=4, attr=0xf, range=[0x000000007efea000-0x000000007f000000) (0MB) 59.708492 ( 0.012032)| [ 0.000000] efi: mem138: type=7, attr=0xf, range=[0x0000000100000000-0x0000000840000000) (29696MB) 59.719825 ( 0.011333)| [ 0.000000] efi: mem139: type=7, attr=0xf, range=[0x0000001000000000-0x00000017bf000000) (31728MB) 59.719960 ( 0.000135)| [ 0.000000] efi: mem140: type=11, attr=0x8000000000000000, range=[0x0000000080000000-0x0000000090000000) (256MB) 59.723610 ( 0.003650)| [ 0.000000] efi: mem141: type=11, attr=0x8000000000000001, range=[0x00000000f8000000-0x00000000fe000000) (96MB) 59.735667 ( 0.012057)| [ 0.000000] efi: mem142: type=11, attr=0x8000000000000001, range=[0x00000000fed1c000-0x00000000fed20000) (0MB) 59.743450 ( 0.007783)| [ 0.000000] efi: mem143: type=11, attr=0x8000000000000001, range=[0x000000ff00000000-0x000000ff03e00000) (62MB) 59.755628 ( 0.012178)| [ 0.000000] efi: mem144: type=11, attr=0x8000000000000001, range=[0x000000ff03f00000-0x000000ff04000000) (1MB) 59.767682 ( 0.012054)| [ 0.000000] efi: mem145: type=11, attr=0x8000000000000001, range=[0x000000ff07f00000-0x000000ff08000000) (1MB) 59.779483 ( 0.011801)| [ 0.000000] efi: mem146: type=11, attr=0x8000000000000001, range=[0x000000ff40000000-0x000000ff43000000) (48MB) 59.791533 ( 0.012050)| [ 0.000000] efi: mem147: type=11, attr=0x8000000000000001, range=[0x000000ff44000000-0x000000ff47000000) (48MB) 59.799702 ( 0.008169)| [ 0.000000] efi: mem148: type=11, attr=0x8000000000000001, range=[0x000000ff48000000-0x000000ff4b000000) (48MB) 59.811505 ( 0.011803)| [ 0.000000] efi: mem149: type=11, attr=0x8000000000000001, range=[0x000000ff4c000000-0x000000ff4f000000) (48MB) [...] 67.055714 ( 0.008325)| [ 5.971040] EFI Variables Facility v0.08 2004-May-17 67.059441 ( 0.003727)| [ 5.976599] BUG: unable to handle kernel paging request at 000000007ca95b10 67.067807 ( 0.008366)| [ 5.984386] IP: [<ffff88007dbf2140>] 0xffff88007dbf213f 67.075529 ( 0.007722)| [ 5.990230] PGD 0 67.075570 ( 0.000041)| [ 5.992484] Oops: 0000 [#1] SMP 67.079368 ( 0.003798)| [ 5.996107] Modules linked in: 67.083673 ( 0.004305)| [ 5.999516] CPU: 1 PID: 1 Comm: swapper/0 Not tainted 3.10.0-rc2-0.55.el7-rja+ #1 67.091427 ( 0.007754)| [ 6.007861] Hardware name: SGI UV2000/ROMLEY, BIOS SGI UV 2000/3000 series BIOS 01/15/2013 67.099815 ( 0.008388)| [ 6.017082] task: ffff880815938000 ti: ffff880815932000 task.ti: ffff880815932000 67.107751 ( 0.007936)| [ 6.025428] RIP: 0010:[<ffff88007dbf2140>] [<ffff88007dbf2140>] 0xffff88007dbf213f 67.115507 ( 0.007756)| [ 6.033978] RSP: 0018:ffff8808159338d0 EFLAGS: 00010002 67.123613 ( 0.008106)| [ 6.039903] RAX: 000000007ca95ad0 RBX: 000000000000006a RCX: 0000000090000002 67.131365 ( 0.007752)| [ 6.047860] RDX: 0000000003050007 RSI: 0000000000000000 RDI: ffff88007dbf6ea8 67.139730 ( 0.008365)| [ 6.055818] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 67.147482 ( 0.007752)| [ 6.063776] R10: ffff880820801500 R11: 0000000000000000 R12: 0000000003050007 67.155614 ( 0.008132)| [ 6.071732] R13: 0000000090000002 R14: ffff880815933db8 R15: 0000000000000000 67.163362 ( 0.007748)| [ 6.079690] FS: 0000000000000000(0000) GS:ffff8817bec00000(0000) knlGS:0000000000000000 67.171744 ( 0.008382)| [ 6.088715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 67.179475 ( 0.007731)| [ 6.095122] CR2: 000000007ca95b10 CR3: 00000000018fd000 CR4: 00000000000407e0 67.187605 ( 0.008130)| [ 6.103082] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 67.195355 ( 0.007750)| [ 6.111039] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400 67.203724 ( 0.008369)| [ 6.118997] Stack: 67.203764 ( 0.000040)| [ 6.121238] 0000000000000010 0000000000000246 ffffffff20815a80 ffff88083ffd9d80 67.221504 ( 0.017740)| [ 6.129527] 0000000000000010 ffff88083ffdab08 0000000000000000 ffff88083ffd9d80 67.233872 ( 0.012368)| [ 6.137819] 0000000000000010 0000000000000002 0000000000000000 0000000000000000 67.245638 ( 0.011766)| [ 6.146110] Call Trace: 67.245689 ( 0.000051)| [ 6.148847] [<ffffffff81139a34>] ? __alloc_pages_nodemask+0x154/0x2f0 67.247488 ( 0.001799)| [ 6.156125] [<ffffffff81174f7d>] ? alloc_page_interleave+0x9d/0xa0 67.247582 ( 0.000094)| [ 6.163120] [<ffffffff812fe192>] ? put_dec+0x72/0x90 67.281377 ( 0.033795)| [ 6.168756] [<ffffffff812f6d53>] ? ida_get_new_above+0xb3/0x220 67.281469 ( 0.000092)| [ 6.175449] [<ffffffff812f6174>] ? sub_alloc+0x74/0x1d0 67.281550 ( 0.000081)| [ 6.181372] [<ffffffff812f6174>] ? sub_alloc+0x74/0x1d0 67.281619 ( 0.000069)| [ 6.187305] [<ffffffff812f6d53>] ? ida_get_new_above+0xb3/0x220 67.283631 ( 0.002012)| [ 6.194010] [<ffffffff814c8cc0>] ? create_efivars_bin_attributes+0x150/0x150 67.283748 ( 0.000117)| [ 6.201974] [<ffffffff810499b3>] ? efi_call3+0x43/0x80 67.291432 ( 0.007684)| [ 6.207803] [<ffffffff810492a7>] ? virt_efi_get_next_variable+0x47/0x1c0 67.299795 ( 0.008363)| [ 6.215374] [<ffffffff814c8cc0>] ? create_efivars_bin_attributes+0x150/0x150 67.307545 ( 0.007750)| [ 6.223340] [<ffffffff814c7b55>] ? efivar_init+0xd5/0x390 67.311384 ( 0.003839)| [ 6.229458] [<ffffffff814c8ae0>] ? efivar_update_sysfs_entries+0x90/0x90 67.319748 ( 0.008364)| [ 6.237032] [<ffffffff812f906b>] ? kobject_uevent+0xb/0x10 67.327478 ( 0.007730)| [ 6.243247] [<ffffffff812f812b>] ? kset_register+0x5b/0x70 67.331822 ( 0.004344)| [ 6.249469] [<ffffffff814c8cc0>] ? create_efivars_bin_attributes+0x150/0x150 67.339570 ( 0.007748)| [ 6.257428] [<ffffffff814c8d47>] ? efivars_sysfs_init+0x87/0xf0 67.347684 ( 0.008114)| [ 6.264129] [<ffffffff8100032a>] ? do_one_initcall+0x15a/0x1b0 67.355415 ( 0.007731)| [ 6.270738] [<ffffffff81a17831>] ? do_basic_setup+0xad/0xce 67.359500 ( 0.004085)| [ 6.277051] [<ffffffff81a17ae3>] ? kernel_init_freeable+0x291/0x291 67.367616 ( 0.008116)| [ 6.284142] [<ffffffff81a3708a>] ? sched_init_smp+0x15b/0x162 67.375352 ( 0.007736)| [ 6.290648] [<ffffffff81a17a5f>] ? kernel_init_freeable+0x20d/0x291 67.379705 ( 0.004353)| [ 6.297739] [<ffffffff81601eb0>] ? rest_init+0x80/0x80 67.387425 ( 0.007720)| [ 6.303566] [<ffffffff81601ebe>] ? kernel_init+0xe/0x180 67.391507 ( 0.004082)| [ 6.309588] [<ffffffff8162179c>] ? ret_from_fork+0x7c/0xb0 67.399616 ( 0.008109)| [ 6.315803] [<ffffffff81601eb0>] ? rest_init+0x80/0x80 67.403574 ( 0.003958)| [ 6.321628] Code: 8b d8 e8 e4 fa ff ff 84 c0 75 0f 48 8b 15 61 58 00 00 48 8b 4c 24 30 ff 52 48 48 8b c3 eb 58 48 8b 05 4d 58 00 00 48 85 c0 74 42 <48> 83 78 40 00 74 3b 48 83 78 48 00 74 34 48 8d 53 14 4c 8d 44 67.427797 ( 0.024223)| [ 6.343375] RIP [<ffff88007dbf2140>] 0xffff88007dbf213f 67.431635 ( 0.003838)| [ 6.349310] RSP <ffff8808159338d0> 67.435568 ( 0.003933)| [ 6.353198] CR2: 000000007ca95b10 67.439379 ( 0.003811)| [ 6.356901] ---[ end trace 0d9ca8269f302599 ]--- 67.443710 ( 0.004331)| [ 6.362116] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 ---------------------------------------------------------------------- -- Russ Anderson, OS RAS/Partitioning Project Lead SGI - Silicon Graphics Inc rja@....com -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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