Bug#774138: grub-efi-amd64: Update freeze with kernel oops for EFI (2.02~beta2-{18 -> 19})

Axel axel-deb at vneko.ch
Mon Dec 29 10:30:17 UTC 2014


Package: grub-efi-amd64
Version: 2.02~beta2-19
Severity: important

Dear Maintainer,

   * What led up to the situation?
     Usual daily upgrade. Including grub-efi-amd64:
        2.02~beta2-18 -> 2.02~beta2-19~i

   * What exactly did you do (or not do) that was effective (or
     ineffective)?
     The effect of the upgrade is a freeze of the entire computer after
     a few tens of seconds when the aforementionned package is
     configured, the process hangs while it's saying "Installing for
     x86_64-efi platform." several kernel oops'es appeared in the
     logs (see below), after 20-30 seconds the system hanged: the
     mouse is unresponsive, I cannot change the tty, caps lock cannot be
     toggled, processes seem still running (continue to hear music) and
     sysreq keys are working, I can safely sync and reboot.

     At this point, when I reboot the package is still not configured,
     thus I can reproduce the bug indefinitely by running:
        sudo dpkg --configure -a

     If I interrupt the configuration with ^C before any kernel oops
     appeared, my computer doesn't crash, but the package remain
     unconfigured.

     I could downgrade to beta2-18 without any problem and everything is
     working as beforehand. I re-upgraded and can still confirm the
     issue remains.

******************************************
The output of dpkg --configure:
> sudo dpkg --configure -a
Setting up grub-efi-amd64 (2.02~beta2-19) ...
Installing for x86_64-efi platform.
^ last message before freeze

******************************************
The content of kern.log during the upgrade (after the "Installing"
message):

Dec 29 10:56:51 nyx kernel: [  677.520408] general protection fault: 0000 [#1] SMP 
Dec 29 10:56:51 nyx kernel: [  677.520425] Modules linked in: btrfs xor raid6_pq ufs qnx4 hfsplus hfs minix ntfs msdos jfs xfs libcrc32c rpcsec_gss_krb5 nfsv4 dns_resolver cpufreq_userspace cpufreq_powersave cpufreq_conservative cpufreq_stats nfsd auth_rpcgss oid_registry nfs_acl nfs lockd fscache sunrpc tun it87 hwmon_vid nls_utf8 nls_cp437 vfat fat loop fuse parport_pc ppdev lp parport snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic x86_pkg_temp_thermal intel_powerclamp intel_rapl arc4 coretemp kvm_intel kvm crc32_pclmul ghash_clmulni_intel iwldvm aesni_intel aes_x86_64 mac80211 lrw iTCO_wdt snd_hda_intel radeon i915 gf128mul evdev iTCO_vendor_support glue_helper efi_pstore iwlwifi ttm ablk_helper snd_hda_controller drm_kms_helper cryptd snd_hda_codec cfg80211 psmouse pcspkr snd_hwdep drm serio_raw efivars i2c_i801 rfkill mei_me lpc_ich i2c_algo_bit snd_pcm mfd_core mei i2c_core snd_timer snd tpm_infineon tpm_tis soundcore tpm shpchp processor video button battery ext4 crc16 mbcache jbd2 hid_generic usbhid hid dm_mod sg sd_mod crc_t10dif crct10dif_generic ahci libahci crct10dif_pclmul crct10dif_common libata crc32c_intel ehci_pci xhci_hcd ehci_hcd scsi_mod alx mdio e1000e usbcore ptp thermal fan pps_core usb_common thermal_sys
Dec 29 10:56:51 nyx kernel: [  677.520768] CPU: 7 PID: 13729 Comm: efibootmgr Not tainted 3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  677.520785] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  677.520802] task: ffff88043cc43530 ti: ffff8800a7cd4000 task.ti: ffff8800a7cd4000
Dec 29 10:56:51 nyx kernel: [  677.520817] RIP: 0010:[<ffffffff8105fafc>]  [<ffffffff8105fafc>] efi_call+0x7c/0x100
Dec 29 10:56:51 nyx kernel: [  677.520835] RSP: 0018:ffff8800a7cd7d70  EFLAGS: 00010002
Dec 29 10:56:51 nyx kernel: [  677.520845] RAX: ffff88043b9d6000 RBX: ffff88043b9d6000 RCX: ffff88043b9d6000
Dec 29 10:56:51 nyx kernel: [  677.520859] RDX: ffff88043b9d6400 RSI: ffff88043b9d6000 RDI: 0f6a210041005400
Dec 29 10:56:51 nyx kernel: [  677.520873] RBP: ffff88043b9d6400 R08: ffff88043b9d6820 R09: ffff88043b9d6410
Dec 29 10:56:51 nyx kernel: [  677.520886] R10: 0000000000001000 R11: 0000000000000246 R12: ffff88043b9d6820
Dec 29 10:56:51 nyx kernel: [  677.520900] R13: ffff88043b9d6410 R14: ffff88043b9d6418 R15: 000000000009a000
Dec 29 10:56:51 nyx kernel: [  677.520913] FS:  00007f74ed9b8700(0000) GS:ffff88044f3c0000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  677.520929] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  677.520939] CR2: 00007f74ece4b110 CR3: 000000000009a000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  677.520953] Stack:
Dec 29 10:56:51 nyx kernel: [  677.520958]  ffff880300000000 01ff8800a7cd7f3c ffff880433223b48 ffff88044e418198
Dec 29 10:56:51 nyx kernel: [  677.520974]  ffff88043b9d6418 ffff88043b9d6000 ffff8800a7cd7e18 0000000080050033
Dec 29 10:56:51 nyx kernel: [  677.520991]  ffffffffffffffff ffffffffffffffff 0000000000000000 000000000000ffff
Dec 29 10:56:51 nyx kernel: [  677.521008] Call Trace:
Dec 29 10:56:51 nyx kernel: [  677.521015]  [<ffffffff8105f12b>] ? virt_efi_get_variable+0x4b/0x60
Dec 29 10:56:51 nyx kernel: [  677.521029]  [<ffffffff813df72f>] ? efivar_entry_get+0x3f/0x70
Dec 29 10:56:51 nyx kernel: [  677.521043]  [<ffffffffa02ee630>] ? efivar_show_raw+0x50/0x360 [efivars]
Dec 29 10:56:51 nyx kernel: [  677.521058]  [<ffffffff81215a74>] ? sysfs_kf_seq_show+0xc4/0x1e0
Dec 29 10:56:51 nyx kernel: [  677.521072]  [<ffffffff811c6ff2>] ? seq_read+0xe2/0x360
Dec 29 10:56:51 nyx kernel: [  677.521088]  [<ffffffff811a5943>] ? vfs_read+0x93/0x170
Dec 29 10:56:51 nyx kernel: [  677.521099]  [<ffffffff811a6572>] ? SyS_read+0x42/0xa0
Dec 29 10:56:51 nyx kernel: [  677.521111]  [<ffffffff8150d32d>] ? system_call_fast_compare_end+0x10/0x15
Dec 29 10:56:51 nyx kernel: [  677.521124] Code: 89 c8 48 89 f1 80 3d 3b dc 7d 00 00 74 1d 4c 89 3d 1a dc 7d 00 41 0f 20 df 4c 89 3d 17 dc 7d 00 4c 8b 3d 18 dc 7d 00 41 0f 22 df <ff> d7 80 3d 13 dc 7d 00 00 74 41 4c 8b 3d fa db 7d 00 41 0f 22 
Dec 29 10:56:51 nyx kernel: [  677.521216] RIP  [<ffffffff8105fafc>] efi_call+0x7c/0x100
Dec 29 10:56:51 nyx kernel: [  677.521228]  RSP <ffff8800a7cd7d70>
Dec 29 10:56:51 nyx kernel: [  677.526213] ---[ end trace 4420002643eeb5c3 ]---
Dec 29 10:56:51 nyx kernel: [  698.545598] INFO: rcu_sched detected stalls on CPUs/tasks: { 7} (detected by 5, t=5252 jiffies, g=13601, c=13600, q=1048)
Dec 29 10:56:51 nyx kernel: [  698.545614] sending NMI to all CPUs:
Dec 29 10:56:51 nyx kernel: [  698.545619] NMI backtrace for cpu 7
Dec 29 10:56:51 nyx kernel: [  698.545623] CPU: 7 PID: 13729 Comm: efibootmgr Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.545624] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.545626] task: ffff88043cc43530 ti: ffff8800a7cd4000 task.ti: ffff8800a7cd4000
Dec 29 10:56:51 nyx kernel: [  698.545627] RIP: 0010:[<ffffffff8150ce3c>]  [<ffffffff8150ce3c>] _raw_spin_lock_irqsave+0x3c/0x50
Dec 29 10:56:51 nyx kernel: [  698.545632] RSP: 0018:ffff8800a7cd7ac0  EFLAGS: 00000002
Dec 29 10:56:51 nyx kernel: [  698.545634] RAX: 00000000000002bc RBX: ffffffff81adf880 RCX: 00000000000002bc
Dec 29 10:56:51 nyx kernel: [  698.545635] RDX: 00000000000002bb RSI: 0000000000000002 RDI: ffffffff81adf8a0
Dec 29 10:56:51 nyx kernel: [  698.545636] RBP: ffff8800a7cd7b08 R08: 0000000000000001 R09: 00000000000002a7
Dec 29 10:56:51 nyx kernel: [  698.545637] R10: 0000000000000000 R11: ffff8800a7cd79de R12: ffff8800a7cd7b2c
Dec 29 10:56:51 nyx kernel: [  698.545638] R13: 0000000000000007 R14: 00000000000002a7 R15: ffffffffa0356000
Dec 29 10:56:51 nyx kernel: [  698.545640] FS:  00007f74ed9b8700(0000) GS:ffff88044f3c0000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545641] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.545642] CR2: 00007f74ece4b110 CR3: 000000000009a000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.545643] Stack:
Dec 29 10:56:51 nyx kernel: [  698.545644]  ffffffff813df261 ffff8800a7cd7b20 4ddcbe2ecfc8fc79 a098e2bf989ff097
Dec 29 10:56:51 nyx kernel: [  698.545647]  0000000000000001 0000000000000002 ffff8800a7cd7c40 ffff88043cb3b000
Dec 29 10:56:51 nyx kernel: [  698.545649]  ffffffffa0356000 ffff8800a7cd7bf8 ffffffffa0354475 ffff88043cb3b000
Dec 29 10:56:51 nyx kernel: [  698.545651] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.545655]  [<ffffffff813df261>] ? efivar_entry_set_safe+0x51/0x140
Dec 29 10:56:51 nyx kernel: [  698.545669]  [<ffffffffa0354475>] ? efi_pstore_write+0xd5/0x120 [efi_pstore]
Dec 29 10:56:51 nyx kernel: [  698.545673]  [<ffffffff812c3f6a>] ? deflate_slow+0x3ca/0x430
Dec 29 10:56:51 nyx kernel: [  698.545675]  [<ffffffff812c3b78>] ? flush_pending+0x38/0x60
Dec 29 10:56:51 nyx kernel: [  698.545678]  [<ffffffff8121c956>] ? pstore_dump+0x216/0x440
Dec 29 10:56:51 nyx kernel: [  698.545683]  [<ffffffff81504a71>] ? printk+0x54/0x56
Dec 29 10:56:51 nyx kernel: [  698.545686]  [<ffffffff810b7e6a>] ? kmsg_dump+0x9a/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545690]  [<ffffffff81016382>] ? oops_end+0x72/0xe0
Dec 29 10:56:51 nyx kernel: [  698.545693]  [<ffffffff8150f308>] ? general_protection+0x28/0x30
Dec 29 10:56:51 nyx kernel: [  698.545695]  [<ffffffff8105fafc>] ? efi_call+0x7c/0x100
Dec 29 10:56:51 nyx kernel: [  698.545698]  [<ffffffff8105f12b>] ? virt_efi_get_variable+0x4b/0x60
Dec 29 10:56:51 nyx kernel: [  698.545700]  [<ffffffff813df72f>] ? efivar_entry_get+0x3f/0x70
Dec 29 10:56:51 nyx kernel: [  698.545705]  [<ffffffffa02ee630>] ? efivar_show_raw+0x50/0x360 [efivars]
Dec 29 10:56:51 nyx kernel: [  698.545709]  [<ffffffff81215a74>] ? sysfs_kf_seq_show+0xc4/0x1e0
Dec 29 10:56:51 nyx kernel: [  698.545712]  [<ffffffff811c6ff2>] ? seq_read+0xe2/0x360
Dec 29 10:56:51 nyx kernel: [  698.545715]  [<ffffffff811a5943>] ? vfs_read+0x93/0x170
Dec 29 10:56:51 nyx kernel: [  698.545717]  [<ffffffff811a6572>] ? SyS_read+0x42/0xa0
Dec 29 10:56:51 nyx kernel: [  698.545719]  [<ffffffff8150d32d>] ? system_call_fast_compare_end+0x10/0x15
Dec 29 10:56:51 nyx kernel: [  698.545720] Code: 0f 1f 44 00 00 ba 00 00 01 00 f0 0f c1 17 89 d1 c1 e9 10 66 39 d1 89 c8 75 04 48 89 f0 c3 0f b7 17 66 39 d1 74 f4 f3 90 0f b7 17 <66> 39 d0 75 f6 eb e8 66 66 66 66 2e 0f 1f 84 00 00 00 00 00 0f 
Dec 29 10:56:51 nyx kernel: [  698.545743] NMI backtrace for cpu 5
Dec 29 10:56:51 nyx kernel: [  698.545745] CPU: 5 PID: 0 Comm: swapper/5 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.545746] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.545747] task: ffff88043e562110 ti: ffff88043e578000 task.ti: ffff88043e578000
Dec 29 10:56:51 nyx kernel: [  698.545749] RIP: 0010:[<ffffffff812b64d0>]  [<ffffffff812b64d0>] __bitmap_andnot+0x0/0x50
Dec 29 10:56:51 nyx kernel: [  698.545753] RSP: 0018:ffff88044f343df8  EFLAGS: 00000046
Dec 29 10:56:51 nyx kernel: [  698.545754] RAX: 0000000000000000 RBX: ffff88044f34ce40 RCX: 0000000000000200
Dec 29 10:56:51 nyx kernel: [  698.545755] RDX: ffff88044f20ce80 RSI: ffff88044f34ce40 RDI: ffff88044f34ce40
Dec 29 10:56:51 nyx kernel: [  698.545756] RBP: ffff88044f20ce80 R08: ffff88044f34ce48 R09: 0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545757] R10: 0000000000000525 R11: ffff88044f343b96 R12: 000000000000cec0
Dec 29 10:56:51 nyx kernel: [  698.545759] R13: 0000000000080000 R14: 00000000000000ff R15: 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.545760] FS:  0000000000000000(0000) GS:ffff88044f340000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545761] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.545763] CR2: 00007fffe90e1fe8 CR3: 0000000001a13000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.545763] Stack:
Dec 29 10:56:51 nyx kernel: [  698.545764]  ffffffff8104a738 0000000000000010 000000000000ce80 0000000200000005
Dec 29 10:56:51 nyx kernel: [  698.545767]  0000000000000086 ffff88044f34d660 ffffffff818535c0 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.545769]  ffffffff818e1940 0000000000000418 ffffffff818535c0 ffffffff810467d3
Dec 29 10:56:51 nyx kernel: [  698.545771] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.545772]  <IRQ> 
Dec 29 10:56:51 nyx kernel: [  698.545773]  [<ffffffff8104a738>] ? __x2apic_send_IPI_mask+0x178/0x1a0
Dec 29 10:56:51 nyx kernel: [  698.545779]  [<ffffffff810467d3>] ? arch_trigger_all_cpu_backtrace+0xc3/0x140
Dec 29 10:56:51 nyx kernel: [  698.545783]  [<ffffffff810c346d>] ? rcu_check_callbacks+0x60d/0x630
Dec 29 10:56:51 nyx kernel: [  698.545785]  [<ffffffff810cdc30>] ? tick_sched_handle.isra.16+0x60/0x60
Dec 29 10:56:51 nyx kernel: [  698.545789]  [<ffffffff81072b00>] ? update_process_times+0x40/0x70
Dec 29 10:56:51 nyx kernel: [  698.545791]  [<ffffffff810cdbf0>] ? tick_sched_handle.isra.16+0x20/0x60
Dec 29 10:56:51 nyx kernel: [  698.545793]  [<ffffffff810cdc6c>] ? tick_sched_timer+0x3c/0x60
Dec 29 10:56:51 nyx kernel: [  698.545796]  [<ffffffff81089007>] ? __run_hrtimer+0x67/0x1c0
Dec 29 10:56:51 nyx kernel: [  698.545798]  [<ffffffff810893b9>] ? hrtimer_interrupt+0xe9/0x220
Dec 29 10:56:51 nyx kernel: [  698.545801]  [<ffffffff815101cb>] ? smp_apic_timer_interrupt+0x3b/0x60
Dec 29 10:56:51 nyx kernel: [  698.545803]  [<ffffffff8150e2bd>] ? apic_timer_interrupt+0x6d/0x80
Dec 29 10:56:51 nyx kernel: [  698.545804]  <EOI> 
Dec 29 10:56:51 nyx kernel: [  698.545805]  [<ffffffff81088cad>] ? __hrtimer_start_range_ns+0x1cd/0x390
Dec 29 10:56:51 nyx kernel: [  698.545810]  [<ffffffff813da452>] ? cpuidle_enter_state+0x52/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545812]  [<ffffffff813da448>] ? cpuidle_enter_state+0x48/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545815]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.545817]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.545818] Code: 48 83 c1 3f 48 c1 e9 06 85 c9 41 89 c8 7e 19 0f 1f 40 00 48 8b 0c c2 48 33 0c c6 48 89 0c c7 48 83 c0 01 41 39 c0 7f eb f3 c3 90 <48> 63 c9 48 83 c1 3f 48 c1 e9 06 85 c9 41 89 c9 7e 32 31 c9 45 
Dec 29 10:56:51 nyx kernel: [  698.545840] NMI backtrace for cpu 4
Dec 29 10:56:51 nyx kernel: [  698.545843] CPU: 4 PID: 0 Comm: swapper/4 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.545845] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.545846] task: ffff88043e562a60 ti: ffff88043e574000 task.ti: ffff88043e574000
Dec 29 10:56:51 nyx kernel: [  698.545847] RIP: 0010:[<ffffffff810c54ed>]  [<ffffffff810c54ed>] ktime_get+0xd/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545851] RSP: 0018:ffff88043e577e98  EFLAGS: 00000092
Dec 29 10:56:51 nyx kernel: [  698.545853] RAX: 0000000000000000 RBX: ffff88044f319600 RCX: ffff88043e577fd8
Dec 29 10:56:51 nyx kernel: [  698.545854] RDX: 0000000000000000 RSI: ffff88043e577fd8 RDI: 0000000000000004
Dec 29 10:56:51 nyx kernel: [  698.545855] RBP: ffff88043e577ed0 R08: 00000000ffffffff R09: 0000000000001f7e
Dec 29 10:56:51 nyx kernel: [  698.545856] R10: 000000000001ee93 R11: 0000000000000008 R12: 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.545857] R13: 000000a2adc450cf R14: 0000000000000005 R15: ffffffff8189e2f0
Dec 29 10:56:51 nyx kernel: [  698.545859] FS:  0000000000000000(0000) GS:ffff88044f300000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545860] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.545861] CR2: 00007f3e276bea30 CR3: 0000000001a13000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.545862] Stack:
Dec 29 10:56:51 nyx kernel: [  698.545863]  0000000000000005 ffffffff813da448 ffffffff818e1900 ffff88043e574000
Dec 29 10:56:51 nyx kernel: [  698.545865]  ffffffff8189e120 0000000000000005 0000000000000000 ffff88044f319600
Dec 29 10:56:51 nyx kernel: [  698.545867]  ffffffff810a5e78 ffff88043e574000 00ff880400000004 ffff88043e574000
Dec 29 10:56:51 nyx kernel: [  698.545869] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.545872]  [<ffffffff813da448>] ? cpuidle_enter_state+0x48/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545875]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.545877]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.545878] Code: 74 24 08 e8 36 fe ff ff 48 89 df e8 8e 9a 00 00 48 83 c4 10 5b 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 54 8b 05 d7 c5 81 00 <55> 85 c0 53 75 7b 44 8b 25 ee 83 9c 00 41 f6 c4 01 0f 85 8c 00 
Dec 29 10:56:51 nyx kernel: [  698.545900] NMI backtrace for cpu 3
Dec 29 10:56:51 nyx kernel: [  698.545902] CPU: 3 PID: 0 Comm: swapper/3 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.545903] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.545905] task: ffff88043e5633b0 ti: ffff88043e56c000 task.ti: ffff88043e56c000
Dec 29 10:56:51 nyx kernel: [  698.545906] RIP: 0010:[<ffffffff81319a92>]  [<ffffffff81319a92>] intel_idle+0xc2/0x140
Dec 29 10:56:51 nyx kernel: [  698.545911] RSP: 0018:ffff88043e56fe78  EFLAGS: 00000046
Dec 29 10:56:51 nyx kernel: [  698.545914] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 0000000000000001
Dec 29 10:56:51 nyx kernel: [  698.545919] RDX: 0000000000000000 RSI: ffff88043e56ffd8 RDI: 0000000000000003
Dec 29 10:56:51 nyx kernel: [  698.545923] RBP: 0000000000000001 R08: 00000000ffffffff R09: 000000000000084c
Dec 29 10:56:51 nyx kernel: [  698.545928] R10: 0000000000000068 R11: 0000000000000008 R12: 0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545932] R13: 0000000000000001 R14: 0000000000000001 R15: ffffffff8189e190
Dec 29 10:56:51 nyx kernel: [  698.545937] FS:  0000000000000000(0000) GS:ffff88044f2c0000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.545941] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.545946] CR2: 00007fbbeddee000 CR3: 000000043bd27000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.545950] Stack:
Dec 29 10:56:51 nyx kernel: [  698.545954]  000000038101b455 ffff88044f2d9600 ffff88043e56fed0 ffffffff8189e120
Dec 29 10:56:51 nyx kernel: [  698.545970]  000000a28e682004 ffffffff813da440 ffffffff818e1900 ffff88043e56c000
Dec 29 10:56:51 nyx kernel: [  698.545985]  ffffffff8189e120 0000000000000001 0000000000000000 ffff88044f2d9600
Dec 29 10:56:51 nyx kernel: [  698.545988] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.545990]  [<ffffffff813da440>] ? cpuidle_enter_state+0x40/0xc0
Dec 29 10:56:51 nyx kernel: [  698.545992]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.545994]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.545995] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48 
Dec 29 10:56:51 nyx kernel: [  698.546016] NMI backtrace for cpu 0
Dec 29 10:56:51 nyx kernel: [  698.546018] CPU: 0 PID: 0 Comm: swapper/0 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.546020] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.546021] task: ffffffff8181a460 ti: ffffffff81800000 task.ti: ffffffff81800000
Dec 29 10:56:51 nyx kernel: [  698.546022] RIP: 0010:[<ffffffff810c54ed>]  [<ffffffff810c54ed>] ktime_get+0xd/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546025] RSP: 0018:ffffffff81803ec8  EFLAGS: 00000092
Dec 29 10:56:51 nyx kernel: [  698.546027] RAX: 0000000000000000 RBX: ffff88044f219600 RCX: ffffffff81803fd8
Dec 29 10:56:51 nyx kernel: [  698.546028] RDX: 0000000000000000 RSI: ffffffff81803fd8 RDI: 0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.546029] RBP: ffffffff81803f00 R08: 0000000000003dd1 R09: 0000000000000008
Dec 29 10:56:51 nyx kernel: [  698.546030] R10: 0000000000005d26 R11: 0000000000000002 R12: 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.546031] R13: 000000a2adc4540d R14: 0000000000000005 R15: ffffffff8189e2f0
Dec 29 10:56:51 nyx kernel: [  698.546033] FS:  0000000000000000(0000) GS:ffff88044f200000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.546034] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.546035] CR2: 00007f3e0cd4c000 CR3: 0000000001a13000 CR4: 00000000001407f0
Dec 29 10:56:51 nyx kernel: [  698.546036] Stack:
Dec 29 10:56:51 nyx kernel: [  698.546037]  0000000000000005 ffffffff813da448 ffffffff818e1900 ffffffff81800000
Dec 29 10:56:51 nyx kernel: [  698.546039]  ffffffff8189e120 0000000000000005 ffffffff81a25000 ffff88044f219600
Dec 29 10:56:51 nyx kernel: [  698.546041]  ffffffff810a5e78 ffffffff81800000 0000000000000000 ffffffff81800000
Dec 29 10:56:51 nyx kernel: [  698.546043] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.546046]  [<ffffffff813da448>] ? cpuidle_enter_state+0x48/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546048]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.546051]  [<ffffffff81902071>] ? start_kernel+0x492/0x49d
Dec 29 10:56:51 nyx kernel: [  698.546053]  [<ffffffff81901a04>] ? set_init_arg+0x4e/0x4e
Dec 29 10:56:51 nyx kernel: [  698.546056]  [<ffffffff81901120>] ? early_idt_handlers+0x120/0x120
Dec 29 10:56:51 nyx kernel: [  698.546058]  [<ffffffff8190171f>] ? x86_64_start_kernel+0x14d/0x15c
Dec 29 10:56:51 nyx kernel: [  698.546059] Code: 74 24 08 e8 36 fe ff ff 48 89 df e8 8e 9a 00 00 48 83 c4 10 5b 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 54 8b 05 d7 c5 81 00 <55> 85 c0 53 75 7b 44 8b 25 ee 83 9c 00 41 f6 c4 01 0f 85 8c 00 
Dec 29 10:56:51 nyx kernel: [  698.546132] NMI backtrace for cpu 1
Dec 29 10:56:51 nyx kernel: [  698.546134] CPU: 1 PID: 0 Comm: swapper/1 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.546135] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.546136] task: ffff88043e558a20 ti: ffff88043e564000 task.ti: ffff88043e564000
Dec 29 10:56:51 nyx kernel: [  698.546137] RIP: 0010:[<ffffffff81319a92>]  [<ffffffff81319a92>] intel_idle+0xc2/0x140
Dec 29 10:56:51 nyx kernel: [  698.546140] RSP: 0018:ffff88043e567e78  EFLAGS: 00000046
Dec 29 10:56:51 nyx kernel: [  698.546141] RAX: 0000000000000010 RBX: 0000000000000004 RCX: 0000000000000001
Dec 29 10:56:51 nyx kernel: [  698.546142] RDX: 0000000000000000 RSI: ffff88043e567fd8 RDI: 0000000001a13000
Dec 29 10:56:51 nyx kernel: [  698.546143] RBP: 0000000000000003 R08: 00000000000001ae R09: 0000000000000018
Dec 29 10:56:51 nyx kernel: [  698.546144] R10: 0000000000000890 R11: 0000000000000006 R12: 0000000000000010
Dec 29 10:56:51 nyx kernel: [  698.546145] R13: 0000000000000002 R14: 0000000000000003 R15: ffffffff8189e240
Dec 29 10:56:51 nyx kernel: [  698.546147] FS:  0000000000000000(0000) GS:ffff88044f240000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.546148] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.546149] CR2: 00007f3e26f7efb0 CR3: 0000000001a13000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.546150] Stack:
Dec 29 10:56:51 nyx kernel: [  698.546151]  000000018101b455 ffff88044f259600 ffff88043e567ed0 ffffffff8189e120
Dec 29 10:56:51 nyx kernel: [  698.546153]  000000a2aeb827f2 ffffffff813da440 ffffffff818e1900 ffff88043e564000
Dec 29 10:56:51 nyx kernel: [  698.546155]  ffffffff8189e120 0000000000000003 0000000000000000 ffff88044f259600
Dec 29 10:56:51 nyx kernel: [  698.546157] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.546159]  [<ffffffff813da440>] ? cpuidle_enter_state+0x40/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546161]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.546162]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.546163] Code: 31 d2 65 48 8b 34 25 88 b8 00 00 48 89 d1 48 8d 86 38 c0 ff ff 0f 01 c8 48 8b 86 38 c0 ff ff a8 08 75 08 b1 01 4c 89 e0 0f 01 c9 <65> 48 8b 0c 25 88 b8 00 00 f0 80 a1 3a c0 ff ff df 0f ae f0 48 
Dec 29 10:56:51 nyx kernel: [  698.546202] NMI backtrace for cpu 6
Dec 29 10:56:51 nyx kernel: [  698.546205] CPU: 6 PID: 0 Comm: swapper/6 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.546206] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.546207] task: ffff88043e57d3f0 ti: ffff88043e580000 task.ti: ffff88043e580000
Dec 29 10:56:51 nyx kernel: [  698.546209] RIP: 0010:[<ffffffff810c54ed>]  [<ffffffff810c54ed>] ktime_get+0xd/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546212] RSP: 0018:ffff88043e583e98  EFLAGS: 00000092
Dec 29 10:56:51 nyx kernel: [  698.546214] RAX: 0000000000000000 RBX: ffff88044f399600 RCX: ffff88043e583fd8
Dec 29 10:56:51 nyx kernel: [  698.546217] RDX: 0000000000000000 RSI: ffff88043e583fd8 RDI: 0000000000000006
Dec 29 10:56:51 nyx kernel: [  698.546222] RBP: ffff88043e583ed0 R08: 00000000ffffffff R09: 0000000000001f48
Dec 29 10:56:51 nyx kernel: [  698.546225] R10: 000000000001ee90 R11: 0000000000000008 R12: 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.546226] R13: 000000a2adc450d2 R14: 0000000000000005 R15: ffffffff8189e2f0
Dec 29 10:56:51 nyx kernel: [  698.546228] FS:  0000000000000000(0000) GS:ffff88044f380000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.546229] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.546230] CR2: 00007fbd47cce889 CR3: 0000000001a13000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.546231] Stack:
Dec 29 10:56:51 nyx kernel: [  698.546234]  0000000000000005 ffffffff813da448 ffffffff818e1900 ffff88043e580000
Dec 29 10:56:51 nyx kernel: [  698.546239]  ffffffff8189e120 0000000000000005 0000000000000000 ffff88044f399600
Dec 29 10:56:51 nyx kernel: [  698.546241]  ffffffff810a5e78 ffff88043e580000 00ff880400000006 ffff88043e580000
Dec 29 10:56:51 nyx kernel: [  698.546243] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.546249]  [<ffffffff813da448>] ? cpuidle_enter_state+0x48/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546251]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.546253]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.546256] Code: 74 24 08 e8 36 fe ff ff 48 89 df e8 8e 9a 00 00 48 83 c4 10 5b 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 54 8b 05 d7 c5 81 00 <55> 85 c0 53 75 7b 44 8b 25 ee 83 9c 00 41 f6 c4 01 0f 85 8c 00 
Dec 29 10:56:51 nyx kernel: [  698.546279] NMI backtrace for cpu 2
Dec 29 10:56:51 nyx kernel: [  698.546281] CPU: 2 PID: 0 Comm: swapper/2 Tainted: G      D       3.16.0-4-amd64 #1 Debian 3.16.7-ckt2-1
Dec 29 10:56:51 nyx kernel: [  698.546282] Hardware name: Gigabyte Technology Co., Ltd. Z87N-WIFI/Z87N-WIFI, BIOS F4 08/03/2013
Dec 29 10:56:51 nyx kernel: [  698.546283] task: ffff88043e5580d0 ti: ffff88043e568000 task.ti: ffff88043e568000
Dec 29 10:56:51 nyx kernel: [  698.546284] RIP: 0010:[<ffffffff810c54ed>]  [<ffffffff810c54ed>] ktime_get+0xd/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546287] RSP: 0018:ffff88043e56be98  EFLAGS: 00000092
Dec 29 10:56:51 nyx kernel: [  698.546291] RAX: 0000000000000000 RBX: ffff88044f299600 RCX: ffff88043e56bfd8
Dec 29 10:56:51 nyx kernel: [  698.546294] RDX: 0000000000000000 RSI: ffff88043e56bfd8 RDI: 0000000000000002
Dec 29 10:56:51 nyx kernel: [  698.546296] RBP: ffff88043e56bed0 R08: 00000000ffffffff R09: 0000000000001e3a
Dec 29 10:56:51 nyx kernel: [  698.546297] R10: 000000000001ee90 R11: 0000000000000008 R12: 0000000000000005
Dec 29 10:56:51 nyx kernel: [  698.546298] R13: 000000a2adc45205 R14: 0000000000000005 R15: ffffffff8189e2f0
Dec 29 10:56:51 nyx kernel: [  698.546299] FS:  0000000000000000(0000) GS:ffff88044f280000(0000) knlGS:0000000000000000
Dec 29 10:56:51 nyx kernel: [  698.546300] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Dec 29 10:56:51 nyx kernel: [  698.546301] CR2: 00007f3e278ebf90 CR3: 0000000001a13000 CR4: 00000000001407e0
Dec 29 10:56:51 nyx kernel: [  698.546302] Stack:
Dec 29 10:56:51 nyx kernel: [  698.546303]  0000000000000005 ffffffff813da448 ffffffff818e1900 ffff88043e568000
Dec 29 10:56:51 nyx kernel: [  698.546305]  ffffffff8189e120 0000000000000005 0000000000000000 ffff88044f299600
Dec 29 10:56:51 nyx kernel: [  698.546307]  ffffffff810a5e78 ffff88043e568000 00ff880400000002 ffff88043e568000
Dec 29 10:56:51 nyx kernel: [  698.546309] Call Trace:
Dec 29 10:56:51 nyx kernel: [  698.546312]  [<ffffffff813da448>] ? cpuidle_enter_state+0x48/0xc0
Dec 29 10:56:51 nyx kernel: [  698.546318]  [<ffffffff810a5e78>] ? cpu_startup_entry+0x2f8/0x400
Dec 29 10:56:51 nyx kernel: [  698.546322]  [<ffffffff81042acf>] ? start_secondary+0x20f/0x2d0
Dec 29 10:56:51 nyx kernel: [  698.546324] Code: 74 24 08 e8 36 fe ff ff 48 89 df e8 8e 9a 00 00 48 83 c4 10 5b 5d c3 0f 1f 80 00 00 00 00 0f 1f 44 00 00 41 54 8b 05 d7 c5 81 00 <55> 85 c0 53 75 7b 44 8b 25 ee 83 9c 00 41 f6 c4 01 0f 85 8c 00 

******************************************


-- Package-specific info:

*********************** BEGIN /proc/mounts
/dev/disk/by-uuid/b95596e8-598d-4aad-9f33-e11d1aeab57f / ext4 rw,noatime,errors=remount-ro,data=ordered 0 0
/dev/sda1 /boot/efi vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=utf8,shortname=mixed,errors=remount-ro 0 0
/dev/mapper/nyx--vg0-home /home ext4 rw,relatime,data=ordered 0 0
*********************** END /proc/mounts

*********************** BEGIN /boot/grub/device.map
(hd0)	/dev/disk/by-id/ata-INTEL_SSDSC2BW120A4_CVDA4021017G1207GN
(hd1)	/dev/disk/by-id/usb-_USB_DISK_2.0_07910B4E06ED-0:0
*********************** END /boot/grub/device.map

*********************** BEGIN /boot/grub/grub.cfg
#
# DO NOT EDIT THIS FILE
#
# It is automatically generated by grub-mkconfig using templates
# from /etc/grub.d and settings from /etc/default/grub
#

### BEGIN /etc/grub.d/00_header ###
if [ -s $prefix/grubenv ]; then
  set have_grubenv=true
  load_env
fi
if [ "${next_entry}" ] ; then
   set default="${next_entry}"
   set next_entry=
   save_env next_entry
   set boot_once=true
else
   set default="0"
fi

if [ x"${feature_menuentry_id}" = xy ]; then
  menuentry_id_option="--id"
else
  menuentry_id_option=""
fi

export menuentry_id_option

if [ "${prev_saved_entry}" ]; then
  set saved_entry="${prev_saved_entry}"
  save_env saved_entry
  set prev_saved_entry=
  save_env prev_saved_entry
  set boot_once=true
fi

function savedefault {
  if [ -z "${boot_once}" ]; then
    saved_entry="${chosen}"
    save_env saved_entry
  fi
}
function load_video {
  if [ x$feature_all_video_module = xy ]; then
    insmod all_video
  else
    insmod efi_gop
    insmod efi_uga
    insmod ieee1275_fb
    insmod vbe
    insmod vga
    insmod video_bochs
    insmod video_cirrus
  fi
}

if [ x$feature_default_font_path = xy ] ; then
   font=unicode
else
insmod part_gpt
insmod ext2
set root='hd0,gpt2'
if [ x$feature_platform_search_hint = xy ]; then
  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  b95596e8-598d-4aad-9f33-e11d1aeab57f
else
  search --no-floppy --fs-uuid --set=root b95596e8-598d-4aad-9f33-e11d1aeab57f
fi
    font="/usr/share/grub/unicode.pf2"
fi

if loadfont $font ; then
  set gfxmode=auto
  load_video
  insmod gfxterm
  set locale_dir=$prefix/locale
  set lang=en_US
  insmod gettext
fi
terminal_output gfxterm
if [ "${recordfail}" = 1 ] ; then
  set timeout=-1
else
  if [ x$feature_timeout_style = xy ] ; then
    set timeout_style=menu
    set timeout=1
  # Fallback normal timeout code in case the timeout_style feature is
  # unavailable.
  else
    set timeout=1
  fi
fi
### END /etc/grub.d/00_header ###

### BEGIN /etc/grub.d/05_debian_theme ###
set menu_color_normal=cyan/blue
set menu_color_highlight=white/blue
### END /etc/grub.d/05_debian_theme ###

### BEGIN /etc/grub.d/10_linux ###
function gfxmode {
	set gfxpayload="${1}"
}
set linux_gfx_mode=
export linux_gfx_mode
menuentry 'Debian GNU/Linux' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-simple-b95596e8-598d-4aad-9f33-e11d1aeab57f' {
	load_video
	insmod gzio
	if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
	insmod part_gpt
	insmod ext2
	set root='hd0,gpt2'
	if [ x$feature_platform_search_hint = xy ]; then
	  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  b95596e8-598d-4aad-9f33-e11d1aeab57f
	else
	  search --no-floppy --fs-uuid --set=root b95596e8-598d-4aad-9f33-e11d1aeab57f
	fi
	echo	'Loading Linux 3.16.0-4-amd64 ...'
	linux	/boot/vmlinuz-3.16.0-4-amd64 root=UUID=b95596e8-598d-4aad-9f33-e11d1aeab57f ro  apparmor=1 security=apparmor quiet intel_iommu=on resume=/dev/mapper/nyx--vg0-swap
	echo	'Loading initial ramdisk ...'
	initrd	/boot/initrd.img-3.16.0-4-amd64
}
submenu 'Advanced options for Debian GNU/Linux' $menuentry_id_option 'gnulinux-advanced-b95596e8-598d-4aad-9f33-e11d1aeab57f' {
	menuentry 'Debian GNU/Linux, with Linux 3.16.0-4-amd64' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-4-amd64-advanced-b95596e8-598d-4aad-9f33-e11d1aeab57f' {
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  b95596e8-598d-4aad-9f33-e11d1aeab57f
		else
		  search --no-floppy --fs-uuid --set=root b95596e8-598d-4aad-9f33-e11d1aeab57f
		fi
		echo	'Loading Linux 3.16.0-4-amd64 ...'
		linux	/boot/vmlinuz-3.16.0-4-amd64 root=UUID=b95596e8-598d-4aad-9f33-e11d1aeab57f ro  apparmor=1 security=apparmor quiet intel_iommu=on resume=/dev/mapper/nyx--vg0-swap
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.16.0-4-amd64
	}
	menuentry 'Debian GNU/Linux, with Linux 3.16.0-4-amd64 (recovery mode)' --class debian --class gnu-linux --class gnu --class os $menuentry_id_option 'gnulinux-3.16.0-4-amd64-recovery-b95596e8-598d-4aad-9f33-e11d1aeab57f' {
		load_video
		insmod gzio
		if [ x$grub_platform = xxen ]; then insmod xzio; insmod lzopio; fi
		insmod part_gpt
		insmod ext2
		set root='hd0,gpt2'
		if [ x$feature_platform_search_hint = xy ]; then
		  search --no-floppy --fs-uuid --set=root --hint-bios=hd0,gpt2 --hint-efi=hd0,gpt2 --hint-baremetal=ahci0,gpt2 --hint='hd0,gpt2'  b95596e8-598d-4aad-9f33-e11d1aeab57f
		else
		  search --no-floppy --fs-uuid --set=root b95596e8-598d-4aad-9f33-e11d1aeab57f
		fi
		echo	'Loading Linux 3.16.0-4-amd64 ...'
		linux	/boot/vmlinuz-3.16.0-4-amd64 root=UUID=b95596e8-598d-4aad-9f33-e11d1aeab57f ro single  apparmor=1 security=apparmor
		echo	'Loading initial ramdisk ...'
		initrd	/boot/initrd.img-3.16.0-4-amd64
	}
}

### END /etc/grub.d/10_linux ###

### BEGIN /etc/grub.d/20_linux_xen ###

### END /etc/grub.d/20_linux_xen ###

### BEGIN /etc/grub.d/30_os-prober ###
### END /etc/grub.d/30_os-prober ###

### BEGIN /etc/grub.d/30_uefi-firmware ###
menuentry 'System setup' $menuentry_id_option 'uefi-firmware' {
	fwsetup
}
### END /etc/grub.d/30_uefi-firmware ###

### BEGIN /etc/grub.d/40_custom ###
# This file provides an easy way to add custom menu entries.  Simply type the
# menu entries you want to add after this comment.  Be careful not to change
# the 'exec tail' line above.
### END /etc/grub.d/40_custom ###

### BEGIN /etc/grub.d/41_custom ###
if [ -f  ${config_directory}/custom.cfg ]; then
  source ${config_directory}/custom.cfg
elif [ -z "${config_directory}" -a -f  $prefix/custom.cfg ]; then
  source $prefix/custom.cfg;
fi
### END /etc/grub.d/41_custom ###
*********************** END /boot/grub/grub.cfg

*********************** BEGIN /proc/mdstat
cat: /proc/mdstat: No such file or directory
*********************** END /proc/mdstat

*********************** BEGIN /dev/disk/by-id
total 0
lrwxrwxrwx 1 root root  9 Dec 29  2014 ata-INTEL_SSDSC2BW120A4_CVDA4021017G1207GN -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 29  2014 ata-INTEL_SSDSC2BW120A4_CVDA4021017G1207GN-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 29  2014 ata-INTEL_SSDSC2BW120A4_CVDA4021017G1207GN-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 29  2014 ata-INTEL_SSDSC2BW120A4_CVDA4021017G1207GN-part3 -> ../../sda3
lrwxrwxrwx 1 root root 10 Dec 29  2014 dm-name-nyx--vg0-home -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 29  2014 dm-name-nyx--vg0-swap -> ../../dm-0
lrwxrwxrwx 1 root root 10 Dec 29  2014 dm-uuid-LVM-JFUWj1SDl0QRqXHRGkw3tulQgSXQRiKN7mv5eOi59HoxYpOWAbuzk2I5ji9vPVgj -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 29  2014 dm-uuid-LVM-JFUWj1SDl0QRqXHRGkw3tulQgSXQRiKNYygcU4fKICdBf64klvxCKOPUu77K84Ra -> ../../dm-0
lrwxrwxrwx 1 root root 10 Dec 29  2014 lvm-pv-uuid-oHyAvZ-FxGJ-Dcoe-xMzp-2IvR-iWnv-wueKET -> ../../sda3
lrwxrwxrwx 1 root root  9 Dec 29  2014 wwn-0x55cd2e404b902676 -> ../../sda
lrwxrwxrwx 1 root root 10 Dec 29  2014 wwn-0x55cd2e404b902676-part1 -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 29  2014 wwn-0x55cd2e404b902676-part2 -> ../../sda2
lrwxrwxrwx 1 root root 10 Dec 29  2014 wwn-0x55cd2e404b902676-part3 -> ../../sda3
*********************** END /dev/disk/by-id

*********************** BEGIN /dev/disk/by-uuid
total 0
lrwxrwxrwx 1 root root 10 Dec 29  2014 3288838c-d355-4d2a-972e-db1c4f597ab3 -> ../../dm-0
lrwxrwxrwx 1 root root 10 Dec 29  2014 4853-0ABC -> ../../sda1
lrwxrwxrwx 1 root root 10 Dec 29  2014 6fa16ba5-2050-4f14-887e-8393af79c2fc -> ../../dm-1
lrwxrwxrwx 1 root root 10 Dec 29  2014 b95596e8-598d-4aad-9f33-e11d1aeab57f -> ../../sda2
*********************** END /dev/disk/by-uuid

-- System Information:
Debian Release: 8.0
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'stable-updates'), (150, 'unstable'), (100, 'experimental'), (95, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 3.16.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: sysvinit (via /sbin/init)

Versions of packages grub-efi-amd64 depends on:
ii  debconf [debconf-2.0]  1.5.55
ii  grub-common            2.02~beta2-19
ii  grub-efi-amd64-bin     2.02~beta2-19
ii  grub2-common           2.02~beta2-19
ii  ucf                    3.0030

grub-efi-amd64 recommends no packages.

grub-efi-amd64 suggests no packages.

-- debconf information:
  grub2/kfreebsd_cmdline_default: quiet
* grub2/linux_cmdline_default: quiet intel_iommu=on resume=/dev/mapper/nyx--vg0-swap
* grub2/linux_cmdline: apparmor=1 security=apparmor
  grub2/force_efi_extra_removable: false
  grub2/kfreebsd_cmdline:
  grub2/device_map_regenerated:
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