early console in setup code early console in extract_kernel input_data: 0x000000000686a295 input_len: 0x0000000000fff263 output: 0x0000000001000000 output_len: 0x000000000561f9b0 kernel_total_size: 0x000000000688d000 trampoline_32bit: 0x000000000009d000 Decompressing Linux... Parsing ELF... done. Booting the kernel. [ 0.000000] Linux version 4.17.0-rc1 (kbuild@lkp-sbx04) (gcc version 7.3.0 (Debian 7.3.0-1)) #1 SMP Tue Apr 17 14:26:35 CST 2018 [ 0.000000] Command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-b0-04141112/linus:master:60cc43fc888428bb2f18f08997432d426a243338/.vmlinuz-60cc43fc888428bb2f18f08997432d426a243338-20180417143751-2:yocto-lkp-nhm-dp1-1 branch=linus/master BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-04141112/gcc-7/60cc43fc888428bb2f18f08997432d426a243338/vmlinuz-4.17.0-rc1 drbd.minor_count=8 rcuperf.shutdown=0 [ 0.000000] x86/fpu: x87 FPU will use FXSAVE [ 0.000000] e820: BIOS-provided physical RAM map: [ 0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009fbff] usable [ 0.000000] BIOS-e820: [mem 0x000000000009fc00-0x000000000009ffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000000f0000-0x00000000000fffff] reserved [ 0.000000] BIOS-e820: [mem 0x0000000000100000-0x000000001ffdffff] usable [ 0.000000] BIOS-e820: [mem 0x000000001ffe0000-0x000000001fffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved [ 0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved [ 0.000000] debug: ignoring loglevel setting. [ 0.000000] bootconsole [earlyser0] enabled [ 0.000000] NX (Execute Disable) protection: active [ 0.000000] random: fast init done [ 0.000000] SMBIOS 2.8 present. [ 0.000000] DMI: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 0.000000] Hypervisor detected: KVM [ 0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved [ 0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable [ 0.000000] e820: last_pfn = 0x1ffe0 max_arch_pfn = 0x400000000 [ 0.000000] x86/PAT: Configuration [0-7]: WB WT UC- UC WB WT UC- UC [ 0.000000] Scan for SMP in [mem 0x00000000-0x000003ff] [ 0.000000] Scan for SMP in [mem 0x0009fc00-0x0009ffff] [ 0.000000] Scan for SMP in [mem 0x000f0000-0x000fffff] [ 0.000000] found SMP MP-table at [mem 0x000f6aa0-0x000f6aaf] mapped at [ (ptrval)] [ 0.000000] mpc: f6ab0-f6b80 [ 0.000000] Scanning 1 areas for low memory corruption [ 0.000000] Base memory trampoline at [ (ptrval)] 99000 size 24576 [ 0.000000] BRK [0x07868000, 0x07868fff] PGTABLE [ 0.000000] BRK [0x07869000, 0x07869fff] PGTABLE [ 0.000000] BRK [0x0786a000, 0x0786afff] PGTABLE [ 0.000000] BRK [0x0786b000, 0x0786bfff] PGTABLE [ 0.000000] RAMDISK: [mem 0x1fc09000-0x1ffdffff] [ 0.000000] ACPI: Early table checksum verification disabled [ 0.000000] ACPI: RSDP 0x00000000000F68D0 000014 (v00 BOCHS ) [ 0.000000] ACPI: RSDT 0x000000001FFE15CE 000030 (v01 BOCHS BXPCRSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACP 0x000000001FFE142A 000074 (v01 BOCHS BXPCFACP 00000001 BXPC 00000001) [ 0.000000] ACPI: DSDT 0x000000001FFE0040 0013EA (v01 BOCHS BXPCDSDT 00000001 BXPC 00000001) [ 0.000000] ACPI: FACS 0x000000001FFE0000 000040 [ 0.000000] ACPI: APIC 0x000000001FFE151E 000078 (v01 BOCHS BXPCAPIC 00000001 BXPC 00000001) [ 0.000000] ACPI: HPET 0x000000001FFE1596 000038 (v01 BOCHS BXPCHPET 00000001 BXPC 00000001) [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] mapped APIC to ffffffffff5fc000 ( fee00000) [ 0.000000] No NUMA configuration found [ 0.000000] Faking a node at [mem 0x0000000000000000-0x000000001ffdffff] [ 0.000000] NODE_DATA(0) allocated [mem 0x1fbef000-0x1fc08fff] [ 0.000000] cma: dma_contiguous_reserve(limit 1ffe0000) [ 0.000000] kvm-clock: cpu 0, msr 0:1fb6e001, primary cpu clock [ 0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00 [ 0.000000] kvm-clock: using sched offset of 2726554659 cycles [ 0.000000] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns [ 0.000000] Zone ranges: [ 0.000000] DMA32 [mem 0x0000000000001000-0x000000001ffdffff] [ 0.000000] Normal empty [ 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 0x0000000000100000-0x000000001ffdffff] [ 0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000001ffdffff] [ 0.000000] On node 0 totalpages: 130942 [ 0.000000] DMA32 zone: 2048 pages used for memmap [ 0.000000] DMA32 zone: 21 pages reserved [ 0.000000] DMA32 zone: 130942 pages, LIFO batch:31 [ 0.000000] Reserved but unavailable: 98 pages [ 0.000000] kasan: KernelAddressSanitizer initialized [ 0.000000] ACPI: PM-Timer IO Port: 0x608 [ 0.000000] ACPI: Local APIC address 0xfee00000 [ 0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] dfl dfl lint[0x1]) [ 0.000000] IOAPIC[0]: apic_id 0, version 17, address 0xfec00000, GSI 0-23 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl) [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 00, APIC ID 0, APIC INT 02 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 5 global_irq 5 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 05, APIC ID 0, APIC INT 05 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 09, APIC ID 0, APIC INT 09 [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 10 global_irq 10 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0a, APIC ID 0, APIC INT 0a [ 0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 11 global_irq 11 high level) [ 0.000000] Int: type 0, pol 1, trig 3, bus 00, IRQ 0b, APIC ID 0, APIC INT 0b [ 0.000000] ACPI: IRQ0 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 01, APIC ID 0, APIC INT 01 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 03, APIC ID 0, APIC INT 03 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 04, APIC ID 0, APIC INT 04 [ 0.000000] ACPI: IRQ5 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 06, APIC ID 0, APIC INT 06 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 07, APIC ID 0, APIC INT 07 [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 08, APIC ID 0, APIC INT 08 [ 0.000000] ACPI: IRQ9 used by override. [ 0.000000] ACPI: IRQ10 used by override. [ 0.000000] ACPI: IRQ11 used by override. [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0c, APIC ID 0, APIC INT 0c [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0d, APIC ID 0, APIC INT 0d [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0e, APIC ID 0, APIC INT 0e [ 0.000000] Int: type 0, pol 0, trig 0, bus 00, IRQ 0f, APIC ID 0, APIC INT 0f [ 0.000000] Using ACPI (MADT) for SMP configuration information [ 0.000000] ACPI: HPET id: 0x8086a201 base: 0xfed00000 [ 0.000000] smpboot: Allowing 1 CPUs, 0 hotplug CPUs [ 0.000000] mapped IOAPIC to ffffffffff5fb000 (fec00000) [ 0.000000] e820: [mem 0x20000000-0xfeffbfff] available for PCI devices [ 0.000000] Booting paravirtualized kernel on KVM [ 0.000000] clocksource: refined-jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1910969940391419 ns [ 0.000000] setup_percpu: NR_CPUS:8192 nr_cpumask_bits:1 nr_cpu_ids:1 nr_node_ids:1 [ 0.000000] percpu: Embedded 496 pages/cpu @ (ptrval) s2002584 r0 d29032 u2097152 [ 0.000000] pcpu-alloc: s2002584 r0 d29032 u2097152 alloc=1*2097152 [ 0.000000] pcpu-alloc: [0] 0 [ 0.000000] KVM setup async PF for cpu 0 [ 0.000000] kvm-stealtime: cpu 0, msr de1df40 [ 0.000000] Built 1 zonelists, mobility grouping on. Total pages: 128873 [ 0.000000] Policy zone: DMA32 [ 0.000000] Kernel command line: root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw link=/kbuild-tests/run-queue/kvm/x86_64-randconfig-b0-04141112/linus:master:60cc43fc888428bb2f18f08997432d426a243338/.vmlinuz-60cc43fc888428bb2f18f08997432d426a243338-20180417143751-2:yocto-lkp-nhm-dp1-1 branch=linus/master BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-04141112/gcc-7/60cc43fc888428bb2f18f08997432d426a243338/vmlinuz-4.17.0-rc1 drbd.minor_count=8 rcuperf.shutdown=0 [ 0.000000] sysrq: sysrq always enabled. [ 0.000000] Memory: 122312K/523768K available (49164K kernel code, 10578K rwdata, 10004K rodata, 5328K init, 22816K bss, 401456K reserved, 0K cma-reserved) [ 0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=1, Nodes=1 [ 0.000000] [ 0.000000] ********************************************************** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ** ** [ 0.000000] ** trace_printk() being used. Allocating extra memory. ** [ 0.000000] ** ** [ 0.000000] ** This means that this is a DEBUG kernel and it is ** [ 0.000000] ** unsafe for production use. ** [ 0.000000] ** ** [ 0.000000] ** If you see this message and you are not debugging ** [ 0.000000] ** the kernel, report this immediately to your vendor! ** [ 0.000000] ** ** [ 0.000000] ** NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE NOTICE ** [ 0.000000] ********************************************************** [ 0.001000] Hierarchical RCU implementation. [ 0.001000] RCU event tracing is enabled. [ 0.001000] RCU restricting CPUs from NR_CPUS=8192 to nr_cpu_ids=1. [ 0.001000] RCU debug extended QS entry/exit. [ 0.001000] RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout). [ 0.001000] Tasks RCU enabled. [ 0.001000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=1 [ 0.001000] NR_IRQS: 4352, nr_irqs: 48, preallocated irqs: 16 [ 0.001000] ================================================================== [ 0.001000] BUG: KASAN: use-after-scope in console_unlock+0x9cd/0xd10 [ 0.001000] Write of size 1 at addr ffffffff84c07998 by task swapper/0 [ 0.001000] [ 0.001000] CPU: 0 PID: 0 Comm: swapper Tainted: G T 4.17.0-rc1 #1 [ 0.001000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.10.2-1 04/01/2014 [ 0.001000] Call Trace: [ 0.001000] ? dump_stack+0x11a/0x20b [ 0.001000] ? show_regs_print_info+0x5/0x5 [ 0.001000] ? do_raw_spin_trylock+0xee/0x190 [ 0.001000] ? print_address_description+0x24/0x330 [ 0.001000] ? kasan_report+0x22a/0x380 [ 0.001000] ? console_unlock+0x9cd/0xd10 [ 0.001000] ? lock_acquire+0x4d0/0x560 [ 0.001000] ? vprintk_emit+0x555/0x880 [ 0.001000] ? wake_up_klogd+0x110/0x110 [ 0.001000] ? lock_release+0xf80/0xf80 [ 0.001000] ? do_raw_spin_trylock+0x190/0x190 [ 0.001000] ? trace_hardirqs_on+0x3f0/0x400 [ 0.001000] ? vprintk_emit+0x555/0x880 [ 0.001000] ? vprintk_emit+0x813/0x880 [ 0.001000] ? console_unlock+0xd10/0xd10 [ 0.001000] ? memblock_add+0x163/0x163 [ 0.001000] ? lock_release+0xf23/0xf80 [ 0.001000] ? memblock_virt_alloc_internal+0x191/0x2ef [ 0.001000] ? memset+0x1f/0x40 [ 0.001000] ? zero_pud_populate+0x5b1/0x936 [ 0.001000] ? printk+0x9c/0xc3 [ 0.001000] ? kmsg_dump_rewind+0x134/0x134 [ 0.001000] ? kasan_init+0x413/0x4af [ 0.001000] ? setup_arch+0x1fdf/0x225a [ 0.001000] ? reserve_standard_io_resources+0x88/0x88 [ 0.001000] ? debug_check_no_locks_freed+0x241/0x280 [ 0.001000] ? printk+0x9c/0xc3 [ 0.001000] ? kmsg_dump_rewind+0x134/0x134 [ 0.001000] ? do_device_not_available+0x60/0x60 [ 0.001000] ? start_kernel+0xf3/0xfd4 [ 0.001000] ? early_idt_handler_common+0x3b/0x52 [ 0.001000] ? mem_encrypt_init+0x33/0x33 [ 0.001000] ? memcpy_orig+0x54/0x110 [ 0.001000] ? secondary_startup_64+0xa5/0xb0 [ 0.001000] [ 0.001000] Memory state around the buggy address: [ 0.001000] ffffffff84c07880: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 0.001000] ffffffff84c07900: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 [ 0.001000] >ffffffff84c07980: f1 f1 f1 f8 f2 f2 f2 f2 f2 f2 f2 01 f2 f2 f2 f2 [ 0.001000] ^ [ 0.001000] ffffffff84c07a00: f2 f2 f2 00 f2 f2 f2 00 00 00 00 00 00 00 00 00 [ 0.001000] ffffffff84c07a80: 00 00 00 00 00 00 00 00 00 00 f1 f1 f1 f1 01 f2 [ 0.001000] ================================================================== [ 0.001000] Disabling lock debugging due to kernel taint [ 0.001000] console [ttyS0] enabled [ 0.001000] bootconsole [earlyser0] disabled [ 0.001000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar [ 0.001000] ... MAX_LOCKDEP_SUBCLASSES: 8 [ 0.001000] ... MAX_LOCK_DEPTH: 48 [ 0.001000] ... MAX_LOCKDEP_KEYS: 8191 [ 0.001000] ... CLASSHASH_SIZE: 4096 [ 0.001000] ... MAX_LOCKDEP_ENTRIES: 32768 [ 0.001000] ... MAX_LOCKDEP_CHAINS: 65536 [ 0.001000] ... CHAINHASH_SIZE: 32768 [ 0.001000] memory used by lock dependency info: 7871 kB [ 0.001000] per task-struct memory footprint: 2688 bytes [ 0.001000] ACPI: Core revision 20180313 [ 0.001000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns [ 0.001000] hpet clockevent registered [ 0.001033] APIC: Switch to symmetric I/O mode setup [ 0.002275] enabled ExtINT on CPU#0 [ 0.003657] ENABLING IO-APIC IRQs [ 0.004046] init IO_APIC IRQs [ 0.004372] apic 0 pin 0 not connected [ 0.004826] IOAPIC[0]: Set routing entry (0-1 -> 0xef -> IRQ 1 Mode:0 Active:0 Dest:1) [ 0.005055] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-3 -> 0xef -> IRQ 3 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-4 -> 0xef -> IRQ 4 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-5 -> 0xef -> IRQ 5 Mode:1 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-6 -> 0xef -> IRQ 6 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-7 -> 0xef -> IRQ 7 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-8 -> 0xef -> IRQ 8 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-9 -> 0xef -> IRQ 9 Mode:1 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-10 -> 0xef -> IRQ 10 Mode:1 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-11 -> 0xef -> IRQ 11 Mode:1 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-12 -> 0xef -> IRQ 12 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-13 -> 0xef -> IRQ 13 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-14 -> 0xef -> IRQ 14 Mode:0 Active:0 Dest:1) [ 0.006000] IOAPIC[0]: Set routing entry (0-15 -> 0xef -> IRQ 15 Mode:0 Active:0 Dest:1) [ 0.006000] apic 0 pin 16 not connected [ 0.006000] apic 0 pin 17 not connected [ 0.006000] apic 0 pin 18 not connected [ 0.006000] apic 0 pin 19 not connected [ 0.006000] apic 0 pin 20 not connected [ 0.006000] apic 0 pin 21 not connected [ 0.006000] apic 0 pin 22 not connected [ 0.006000] apic 0 pin 23 not connected [ 0.006000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1 [ 0.006000] tsc: Detected 2925.998 MHz processor [ 0.006050] clocksource: tsc-early: mask: 0xffffffffffffffff max_cycles: 0x2a2d3295deb, max_idle_ns: 440795332860 ns [ 0.007034] Calibrating delay loop (skipped) preset value.. 5851.99 BogoMIPS (lpj=2925998) [ 0.008024] pid_max: default: 32768 minimum: 301 [ 0.010109] Security Framework initialized [ 0.010799] AppArmor: AppArmor disabled by boot time parameter [ 0.011549] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes) [ 0.013138] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes) [ 0.014238] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.015072] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes) [ 0.018828] CPU: Physical Processor ID: 0 [ 0.019049] numa_add_cpu cpu 0 node 0: mask now 0 [ 0.020019] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0 [ 0.021018] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0 [ 0.022020] Spectre V2 : Mitigation: Full generic retpoline [ 0.022670] Spectre V2 : Spectre v2 mitigation: Filling RSB on context switch [ 0.036057] Freeing SMP alternatives memory: 36K [ 0.038452] Using local APIC timer interrupts. [ 0.038452] calibrating APIC timer ... [ 0.040000] ... lapic delta = 6249694 [ 0.040000] ... PM-Timer delta = 357925 [ 0.040000] ... PM-Timer result ok [ 0.040000] ..... delta 6249694 [ 0.040000] ..... mult: 268422313 [ 0.040000] ..... calibration result: 999951 [ 0.040000] ..... CPU clock speed is 2925.0632 MHz. [ 0.040000] ..... host bus clock speed is 999.0951 MHz. [ 0.041081] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3) [ 0.043524] Performance Events: PMU not available due to virtualization, using software events only. [ 0.045362] Hierarchical SRCU implementation. [ 0.048335] NMI watchdog: Perf event create on CPU 0 failed with -2 [ 0.049011] NMI watchdog: Perf NMI watchdog permanently disabled [ 0.050480] smp: Bringing up secondary CPUs ... [ 0.051013] smp: Brought up 1 node, 1 CPU [ 0.051631] smpboot: Max logical packages: 1 [ 0.052014] ---------------- [ 0.053009] | NMI testsuite: [ 0.053468] -------------------- [ 0.054010] remote IPI: ok | [ 0.054542] local IPI: ok | [ 0.055010] -------------------- [ 0.055499] Good, all 2 testcases passed! | [ 0.056010] --------------------------------- [ 0.057012] smpboot: Total of 1 processors activated (5851.99 BogoMIPS) [ 0.060526] devtmpfs: initialized [ 0.074444] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 1911260446275000 ns [ 0.075082] futex hash table entries: 256 (order: 3, 32768 bytes) [ 0.076416] pinctrl core: initialized pinctrl subsystem [ 0.077756] regulator-dummy: no parameters [ 0.080581] NET: Registered protocol family 16 [ 0.083901] audit: initializing netlink subsys (disabled) [ 0.086193] cpuidle: using governor menu [ 0.087755] ACPI: bus type PCI registered [ 0.088026] audit: type=2000 audit(1523954509.031:1): state=initialized audit_enabled=0 res=1 [ 0.089458] PCI: Using configuration type 1 for base access [ 0.151721] HugeTLB registered 2.00 MiB page size, pre-allocated 0 pages [ 0.153090] workqueue: round-robin CPU selection forced, expect performance impact [ 0.155445] cryptd: max_cpu_qlen set to 1000 [ 0.156431] gpio-f7188x: Not a Fintek device at 0x0000002e [ 0.157064] gpio-f7188x: Not a Fintek device at 0x0000004e [ 0.159336] ACPI: Added _OSI(Module Device) [ 0.159980] ACPI: Added _OSI(Processor Device) [ 0.160012] ACPI: Added _OSI(3.0 _SCP Extensions) [ 0.161012] ACPI: Added _OSI(Processor Aggregator Device) [ 0.162037] ACPI: Added _OSI(Linux-Dell-Video) [ 0.198394] ACPI: 1 ACPI AML tables successfully acquired and loaded [ 0.213162] ACPI: Interpreter enabled [ 0.213957] ACPI: (supports S0 S5) [ 0.214014] ACPI: Using IOAPIC for interrupt routing [ 0.215213] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug [ 0.218992] ACPI: Enabled 2 GPEs in block 00 to 0F [ 0.321227] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-ff]) [ 0.322062] acpi PNP0A03:00: _OSC: OS supports [Segments] [ 0.323174] acpi PNP0A03:00: _OSC failed (AE_NOT_FOUND); disabling ASPM [ 0.325558] PCI host bridge to bus 0000:00 [ 0.326064] pci_bus 0000:00: root bus resource [io 0x0000-0x0cf7 window] [ 0.327028] pci_bus 0000:00: root bus resource [io 0x0d00-0xffff window] [ 0.328026] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window] [ 0.329029] pci_bus 0000:00: root bus resource [mem 0x20000000-0xfebfffff window] [ 0.330035] pci_bus 0000:00: root bus resource [bus 00-ff] [ 0.331106] pci 0000:00:00.0: [8086:1237] type 00 class 0x060000 [ 0.337071] pci 0000:00:01.0: [8086:7000] type 00 class 0x060100 [ 0.342226] pci 0000:00:01.1: [8086:7010] type 00 class 0x010180 [ 0.346018] pci 0000:00:01.1: reg 0x20: [io 0xc040-0xc04f] [ 0.348041] pci 0000:00:01.1: legacy IDE quirk: reg 0x10: [io 0x01f0-0x01f7] [ 0.348794] pci 0000:00:01.1: legacy IDE quirk: reg 0x14: [io 0x03f6] [ 0.349011] pci 0000:00:01.1: legacy IDE quirk: reg 0x18: [io 0x0170-0x0177] [ 0.350010] pci 0000:00:01.1: legacy IDE quirk: reg 0x1c: [io 0x0376] [ 0.354034] pci 0000:00:01.3: [8086:7113] type 00 class 0x068000 [ 0.355125] pci 0000:00:01.3: quirk: [io 0x0600-0x063f] claimed by PIIX4 ACPI [ 0.355841] pci 0000:00:01.3: quirk: [io 0x0700-0x070f] claimed by PIIX4 SMB [ 0.359333] pci 0000:00:02.0: [1234:1111] type 00 class 0x030000 [ 0.361025] pci 0000:00:02.0: reg 0x10: [mem 0xfd000000-0xfdffffff pref] [ 0.365022] pci 0000:00:02.0: reg 0x18: [mem 0xfebf0000-0xfebf0fff] [ 0.371028] pci 0000:00:02.0: reg 0x30: [mem 0xfebe0000-0xfebeffff pref] [ 0.375586] pci 0000:00:03.0: [8086:100e] type 00 class 0x020000 [ 0.377014] pci 0000:00:03.0: reg 0x10: [mem 0xfebc0000-0xfebdffff] [ 0.379013] pci 0000:00:03.0: reg 0x14: [io 0xc000-0xc03f] [ 0.387775] pci 0000:00:03.0: reg 0x30: [mem 0xfeb80000-0xfebbffff pref] [ 0.393526] pci 0000:00:04.0: [8086:25ab] type 00 class 0x088000 [ 0.395018] pci 0000:00:04.0: reg 0x10: [mem 0xfebf1000-0xfebf100f] [ 0.424410] ACPI: PCI Interrupt Link [LNKA] (IRQs 5 *10 11) [ 0.427172] ACPI: PCI Interrupt Link [LNKB] (IRQs 5 *10 11) [ 0.429882] ACPI: PCI Interrupt Link [LNKC] (IRQs 5 10 *11) [ 0.432576] ACPI: PCI Interrupt Link [LNKD] (IRQs 5 10 *11) [ 0.434049] ACPI: PCI Interrupt Link [LNKS] (IRQs *9) [ 0.440370] media: Linux media interface: v0.10 [ 0.441083] Linux video capture interface: v2.00 [ 0.441846] pps_core: LinuxPPS API ver. 1 registered [ 0.442012] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti [ 0.443064] PTP clock support registered [ 0.443570] EDAC MC: Ver: 3.0.0 [ 0.445425] FPGA manager framework [ 0.445967] PCI: Using ACPI for IRQ routing [ 0.446011] PCI: pci_cache_line_size set to 64 bytes [ 0.447125] e820: reserve RAM buffer [mem 0x0009fc00-0x0009ffff] [ 0.447927] e820: reserve RAM buffer [mem 0x1ffe0000-0x1fffffff] [ 0.450776] Bluetooth: Core ver 2.22 [ 0.451133] NET: Registered protocol family 31 [ 0.452010] Bluetooth: HCI device and connection manager initialized [ 0.453024] Bluetooth: HCI socket layer initialized [ 0.453785] Bluetooth: L2CAP socket layer initialized [ 0.454100] Bluetooth: SCO socket layer initialized [ 0.456304] nfc: nfc_init: NFC Core ver 0.1 [ 0.457158] NET: Registered protocol family 39 [ 0.459571] clocksource: Switched to clocksource kvm-clock [ 0.610293] FS-Cache: Loaded [ 0.610924] pnp: PnP ACPI init [ 0.612132] pnp 00:00: Plug and Play ACPI device, IDs PNP0b00 (active) [ 0.613282] pnp 00:01: Plug and Play ACPI device, IDs PNP0303 (active) [ 0.614372] pnp 00:02: Plug and Play ACPI device, IDs PNP0f13 (active) [ 0.615207] pnp 00:03: [dma 2] [ 0.615660] pnp 00:03: Plug and Play ACPI device, IDs PNP0700 (active) [ 0.617108] pnp 00:04: Plug and Play ACPI device, IDs PNP0400 (active) [ 0.618441] pnp 00:05: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.619779] pnp 00:06: Plug and Play ACPI device, IDs PNP0501 (active) [ 0.624654] pnp: PnP ACPI: found 7 devices [ 0.631510] clocksource: acpi_pm: mask: 0xffffff max_cycles: 0xffffff, max_idle_ns: 2085701024 ns [ 0.632892] pci_bus 0000:00: resource 4 [io 0x0000-0x0cf7 window] [ 0.633608] pci_bus 0000:00: resource 5 [io 0x0d00-0xffff window] [ 0.634314] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window] [ 0.635085] pci_bus 0000:00: resource 7 [mem 0x20000000-0xfebfffff window] [ 0.636819] NET: Registered protocol family 2 [ 0.673143] tcp_listen_portaddr_hash hash table entries: 256 (order: 2, 22528 bytes) [ 0.674159] TCP established hash table entries: 4096 (order: 3, 32768 bytes) [ 0.675065] TCP bind hash table entries: 4096 (order: 6, 327680 bytes) [ 0.676313] TCP: Hash tables configured (established 4096 bind 4096) [ 0.677355] UDP hash table entries: 256 (order: 3, 49152 bytes) [ 0.678143] UDP-Lite hash table entries: 256 (order: 3, 49152 bytes) [ 0.679118] NET: Registered protocol family 1 [ 0.680737] RPC: Registered named UNIX socket transport module. [ 0.681837] RPC: Registered udp transport module. [ 0.682658] RPC: Registered tcp transport module. [ 0.683335] RPC: Registered tcp NFSv4.1 backchannel transport module. [ 0.684826] pci 0000:00:00.0: Limiting direct PCI/PCI transfers [ 0.685472] pci 0000:00:01.0: PIIX3: Enabling Passive Release [ 0.686151] pci 0000:00:01.0: Activating ISA DMA hang workarounds [ 0.687200] pci 0000:00:02.0: Video device with shadowed ROM at [mem 0x000c0000-0x000dffff] [ 0.688100] PCI: CLS 0 bytes, default 64 [ 0.688932] Unpacking initramfs... [ 0.996079] Freeing initrd memory: 3932K [ 0.997743] Scanning for low memory corruption every 60 seconds [ 1.001300] PCLMULQDQ-NI instructions are not detected. [ 1.001826] CPU feature 'AVX registers' is not supported. [ 1.002492] CPU feature 'AVX registers' is not supported. [ 1.003508] spin_lock-torture:--- Start of test [debug]: nwriters_stress=2 nreaders_stress=0 stat_interval=60 verbose=1 shuffle_interval=3 stutter=5 shutdown_secs=0 onoff_interval=0 onoff_holdoff=0 [ 1.005359] spin_lock-torture: Creating torture_shuffle task [ 1.006109] spin_lock-torture: Creating torture_stutter task [ 1.006779] spin_lock-torture: Creating lock_torture_writer task [ 1.007502] spin_lock-torture: torture_stutter task started [ 1.008232] spin_lock-torture: torture_shuffle task started [ 1.008819] spin_lock-torture: Creating lock_torture_writer task [ 1.009565] spin_lock-torture: lock_torture_writer task started [ 1.010322] spin_lock-torture: Creating lock_torture_stats task [ 1.010990] spin_lock-torture: lock_torture_writer task started [ 1.011812] spin_lock-torture: lock_torture_stats task started [ 2.018061] tsc: Refined TSC clocksource calibration: 2925.997 MHz [ 2.019155] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x2a2d3148556, max_idle_ns: 440795211464 ns [ 7.633125] torture_init_begin: Refusing rcu init: spin_lock running. [ 7.637655] torture_init_begin: One torture test at a time! [ 7.649949] Initialise system trusted keyrings [ 7.652216] workingset: timestamp_bits=52 max_order=15 bucket_order=0 [ 7.698462] zbud: loaded [ 7.708241] NFS: Registering the id_resolver key type [ 7.708829] Key type id_resolver registered [ 7.709274] Key type id_legacy registered [ 7.711997] fuse init (API version 7.26) [ 7.742850] NET: Registered protocol family 38 [ 7.743915] Key type asymmetric registered [ 7.744682] Asymmetric key parser 'x509' registered [ 7.745522] Key type pkcs7_test registered [ 8.486408] String selftests succeeded [ 8.496125] crc32: CRC_LE_BITS = 32, CRC_BE BITS = 32 [ 8.496699] crc32: self tests passed, processed 225944 bytes in 477331 nsec [ 8.497981] crc32c: CRC_LE_BITS = 32 [ 8.498398] crc32c: self tests passed, processed 225944 bytes in 265136 nsec [ 8.532068] crc32_combine: 8373 self tests passed [ 8.575848] crc32c_combine: 8373 self tests passed [ 8.577938] gpio_it87: no device [ 8.579823] gpio_winbond: chip ID at 2e is ffff [ 8.580422] gpio_winbond: not an our chip [ 8.580860] gpio_winbond: chip ID at 4e is ffff [ 8.581544] gpio_winbond: not an our chip [ 8.582899] switchtec: loaded. [ 8.585541] rivafb_setup START [ 8.585949] nvidiafb_setup START [ 8.586977] VIA Graphics Integration Chipset framebuffer 2.4 initializing [ 8.589143] vmlfb: initializing [ 8.589751] Could not find Carillo Ranch MCH device. [ 8.590886] no IO addresses supplied [ 8.592199] hgafb: HGA card not detected. [ 8.592878] hgafb: probe of hgafb.0 failed with error -22 Elapsed time: 10 kvm=( qemu-system-x86_64 -enable-kvm -kernel $kernel -initrd /osimage/yocto/yocto-trinity-x86_64.cgz -m 512 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -watchdog-action debug -rtc base=localtime -serial stdio -display none -monitor null ) append=( root=/dev/ram0 hung_task_panic=1 debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 net.ifnames=0 printk.devkmsg=on panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 drbd.minor_count=8 systemd.log_level=err ignore_loglevel console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw branch=linus/master BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-04141112/gcc-7/60cc43fc888428bb2f18f08997432d426a243338/vmlinuz-4.17.0-rc1 drbd.minor_count=8 rcuperf.shutdown=0 ) "${kvm[@]}" -append "${append[*]}"