[ 0.000000] Linux version 4.1.20-alt472-amd64 (root@rl-sysrcd-p11) (gcc version 4.8.5 (Gentoo 4.8.5 p1.3, pie-0.6.2) ) #2 SMP Sat Mar 19 13:39:36 UTC 2016 [ 0.000000] Command line: docache setkmap=slovene rootpass=12345 initrd=initram.igz console=ttyS0,115200n8 BOOT_IMAGE=altker64 [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009f7ff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009f800-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000dffabfff] usable [ 0.000000] BIOS-e820: [mem 0x00000000dffac000-0x00000000dfffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000011effffff] usable [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] SMBIOS 2.7 present. [ 0.000000] e820: last_pfn = 0x11f000 max_arch_pfn = 0x400000000 [ 0.000000] PAT configuration [0-7]: WB WC UC- UC WB WC UC- UC [ 0.000000] e820: last_pfn = 0xdffac max_arch_pfn = 0x400000000 [ 0.000000] found SMP MP-table at [mem 0x000f2f20-0x000f2f2f] mapped at [ffff8800000f2f20] [ 0.000000] Using GB pages for direct mapping [ 0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff] [ 0.000000] init_memory_mapping: [mem 0x11ee00000-0x11effffff] [ 0.000000] init_memory_mapping: [mem 0x100000000-0x11edfffff] [ 0.000000] init_memory_mapping: [mem 0xc0000000-0xdffabfff] [ 0.000000] init_memory_mapping: [mem 0x00100000-0xbfffffff] [ 0.000000] RAMDISK: [mem 0x7f14e000-0x7fffefff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F30D0 000024 (v02 CORE ) [ 0.000000] ACPI: XSDT 0x00000000DFFB70E0 000064 (v01 CORE COREBOOT 00000000 CORE 00000000) [ 0.000000] ACPI: FACP 0x00000000DFFB86F0 0000F4 (v04 CORE COREBOOT 00000000 CORE 00000000) [ 0.000000] ACPI: DSDT 0x00000000DFFB7250 001496 (v02 AMD COREBOOT 00010001 INTL 20140114) [ 0.000000] ACPI: FACS 0x00000000DFFB7210 000040 [ 0.000000] ACPI: SSDT 0x00000000DFFB87F0 000045 (v02 CORE COREBOOT 0000002A CORE 0000002A) [ 0.000000] ACPI: APIC 0x00000000DFFB8840 00007E (v01 CORE COREBOOT 00000000 CORE 00000000) [ 0.000000] ACPI: HEST 0x00000000DFFB88C0 0001D0 (v01 CORE COREBOOT 00000000 CORE 00000000) [ 0.000000] ACPI: IVRS 0x00000000DFFB8A90 000068 (v02 AMD AGESA 00000001 AMD 00000000) [ 0.000000] ACPI: SSDT 0x00000000DFFB8B00 0048A6 (v02 AMD AGESA 00000002 MSFT 04000000) [ 0.000000] ACPI: SSDT 0x00000000DFFBD3B0 0007C8 (v01 AMD AGESA 00000001 AMD 00000001) [ 0.000000] ACPI: HPET 0x00000000DFFBDB80 000038 (v01 CORE COREBOOT 00000000 CORE 00000000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000011effffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x11efec000-0x11effffff] [ 0.000000] Zone ranges: [ 0.000000] DMA [mem 0x0000000000001000-0x0000000000ffffff] [ 0.000000] DMA32 [mem 0x0000000001000000-0x00000000ffffffff] [ 0.000000] Normal [mem 0x0000000100000000-0x000000011effffff] [ 0.000000] Movable zone start for each node [ 0.000000] Early memory node ranges [ 0.000000] node 0: [mem 0x0000000000001000-0x000000000009efff] [ 0.000000] node 0: [mem 0x0000000000100000-0x00000000dffabfff] [ 0.000000] node 0: [mem 0x0000000100000000-0x000000011effffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000011effffff] [ 0.000000] ACPI: PM-Timer IO Port: 0x818 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 4, version 33, address 0xfec00000, GSI 0-23 [ 0.000000] IOAPIC[1]: apic_id 5, version 33, address 0xfec20000, GSI 24-55 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 low level) [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x10228201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs [ 0.000000] e820: [mem 0xe0000000-0xf7ffffff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on bare hardware [ 0.000000] clocksource refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:1024 nr_cpumask_bits:4 nr_cpu_ids:4 nr_node_ids:1 [ 0.000000] PERCPU: Embedded 34 pages/cpu @ffff88011ec00000 s100504 r8192 d30568 u524288 [ 0.000000] Built 1 zonelists in Node order, mobility grouping on. Total pages: 1027958 [ 0.000000] Policy zone: Normal [ 0.000000] Kernel command line: docache setkmap=slovene rootpass=12345 initrd=initram.igz console=ttyS0,115200n8 BOOT_IMAGE=altker64 [ 0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes) [ 0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form [ 0.000000] Memory: 4004748K/4177192K available (8027K kernel code, 1478K rwdata, 4040K rodata, 9844K init, 1192K bss, 172444K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1 [ 0.000000] Hierarchical RCU implementation. [ 0.000000] RCU dyntick-idle grace-period acceleration is enabled. [ 0.000000] RCU restricting CPUs from NR_CPUS=1024 to nr_cpu_ids=4. [ 0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4 [ 0.000000] NR_IRQS:65792 nr_irqs:1000 16 [ 0.000000] Offload RCU callbacks from all CPUs [ 0.000000] Offload RCU callbacks from CPUs: 0-3. [ 0.000000] Console: colour dummy device 80x25 [ 0.000000] console [ttyS0] enabled [ 0.000000] clocksource hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 133484873504 ns [ 0.000000] tsc: Fast TSC calibration using PIT [ 0.000000] tsc: Detected 998.122 MHz processor [ 0.000069] Calibrating delay loop (skipped), value calculated using timer frequency.. 1996.24 BogoMIPS (lpj=998122) [ 0.010670] pid_max: default: 32768 minimum: 301 [ 0.015351] ACPI: Core revision 20150410 [ 0.043227] ACPI: All ACPI Tables successfully acquired [ 0.048725] Security Framework initialized [ 0.052909] SELinux: Disabled at boot. [ 0.058869] Dentry cache hash table entries: 524288 (order: 10, 4194304 bytes) [ 0.071500] Inode-cache hash table entries: 262144 (order: 9, 2097152 bytes) [ 0.080931] Mount-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.087701] Mountpoint-cache hash table entries: 8192 (order: 4, 65536 bytes) [ 0.095962] CPU: Physical Processor ID: 0 [ 0.099998] CPU: Processor Core ID: 0 [ 0.103679] mce: CPU supports 6 MCE banks [ 0.107748] LVT offset 1 assigned for vector 0xf9 [ 0.112493] Last level iTLB entries: 4KB 512, 2MB 8, 4MB 4 [ 0.118022] Last level dTLB entries: 4KB 512, 2MB 256, 4MB 128, 1GB 0 [ 0.126003] Freeing SMP alternatives memory: 20K (ffffffff82710000 - ffffffff82715000) [ 0.145844] BUG: unable to handle kernel paging request at ffff880219b51fff [ 0.152903] IP: [] iommu_queue_command_sync+0xe9/0x122 [ 0.159674] PGD 2840067 PUD 0 [ 0.162826] Oops: 0002 [#1] SMP [ 0.166123] Modules linked in: [ 0.169213] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.1.20-alt472-amd64 #2 [ 0.176276] Hardware name: PC Engines apu2/apu2, BIOS 6f1e98a-dirty 05/15/2016 [ 0.183502] task: ffff880119b30000 ti: ffff880119b2c000 task.ti: ffff880119b2c000 [ 0.190986] RIP: 0010:[] [] iommu_queue_command_sync+0xe9/0x122 [ 0.200174] RSP: 0018:ffff880119b2fc98 EFLAGS: 00010086 [ 0.205490] RAX: 2000000000000000 RBX: ffff88011a014814 RCX: 00000000fffffff0 [ 0.212630] RDX: 0000000000001ff0 RSI: 0000000000002000 RDI: 000000000000000f [ 0.219768] RBP: ffff880119b2fcf8 R08: ffff880219b51fff R09: 000000000001b159 [ 0.226906] R10: 0000000000000000 R11: 000000000001b0f8 R12: ffff880119b2fd18 [ 0.234039] R13: 0000000000000001 R14: ffff88011a014800 R15: 0000000000000046 [ 0.241201] FS: 0000000000000000(0000) GS:ffff88011ec00000(0000) knlGS:0000000000000000 [ 0.249285] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 0.255053] CR2: ffff880219b51fff CR3: 0000000001c0d000 CR4: 00000000000406f0 [ 0.262214] Stack: [ 0.264248] ffffc9000077ffff 000000010000000f 0000000000000400 ffffffff81b4ae0f [ 0.271781] ffff88011a001500 ffffffff81b4ae0f 0000000000000000 ffff88011a014800 [ 0.279305] 0000000000000001 0000000080000000 0900000000000000 0000000000000003 [ 0.286814] Call Trace: [ 0.289277] [] iommu_queue_command+0xe/0x10 [ 0.295131] [] iommu_flush_dte+0x33/0x35 [ 0.300713] [] iommu_flush_all_caches+0x53/0xf7 [ 0.306915] [] early_enable_iommus+0x1d0/0x1e1 [ 0.313014] [] iommu_go_to_state+0x234/0x146f [ 0.319042] [] ? dmar_table_detect+0x20/0x49 [ 0.324992] [] ? native_io_apic_write+0x11/0x1c [ 0.331179] [] ? io_apic_write+0xa/0xc [ 0.336596] [] ? __ioapic_write_entry+0x2e/0x36 [ 0.342803] [] ? _raw_spin_unlock_irqrestore+0x10/0x12 [ 0.349606] [] ? ioapic_write_entry+0x40/0x47 [ 0.355629] [] amd_iommu_enable+0xe/0x1e [ 0.361226] [] irq_remapping_enable+0x16/0x76 [ 0.367263] [] enable_IR_x2apic+0x8a/0x15e [ 0.373015] [] default_setup_apic_routing+0x12/0x6b [ 0.379567] [] native_smp_prepare_cpus+0x21b/0x290 [ 0.386007] [] kernel_init_freeable+0x5c/0x19f [ 0.392117] [] ? rest_init+0x79/0x79 [ 0.397359] [] kernel_init+0x9/0xda [ 0.402529] [] ret_from_fork+0x42/0x70 [ 0.407935] [] ? rest_init+0x79/0x79 [ 0.413158] Code: 90 08 20 00 00 4c 89 fe 48 89 df e8 29 df 23 00 48 8d 7d b8 e8 79 f0 ff ff 85 c0 0f 84 56 ff ff ff eb 32 4d 03 46 70 49 8b 04 24 <49> 89 00 49 8b 44 24 08 49 89 40 08 49 8b 46 38 89 b8 08 20 00 [ 0.434123] RIP [] iommu_queue_command_sync+0xe9/0x122 [ 0.440992] RSP [ 0.444481] CR2: ffff880219b51fff [ 0.447851] ---[ end trace 11fccb46bcf19a40 ]--- [ 0.452532] Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 0.452532] [ 0.461698] ---[ end Kernel panic - not syncing: Attempted to kill init! exitcode=0x00000009 [ 0.461698]