early console in setup code
[    0.000000] Linux version 4.13.0-rc1-00001-gdec0553 (kbuild@athens) (gcc version 6.2.0 20160901 (Debian 6.2.0-3)) #35 SMP PREEMPT Sat Jul 22 00:51:22 CST 2017
[    0.000000] Command line: ip=::::vm-ivb41-quantal-x86_64-25::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-ivb41-quantal-x86_64-25/boot-1-quantal-core-x86_64.cgz-dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f-20170722-89085-cb4ol2-0.yaml ARCH=x86_64 kconfig=x86_64-acpi-redef branch=linux-review/Zhaoyang-Huang/mm-vmalloc-terminate-searching-since-one-node-found/20170721-235704 commit=dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f BOOT_IMAGE=/pkg/linux/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/vmlinuz-4.13.0-rc1-00001-gdec0553 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-ivb41-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/0 LKP_SERVER=inn 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 earlyprintk=ttyS0,115200 conso
[    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] 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 1.9.3-20161025_171302-gandalf 04/01/2014
[    0.000000] Hypervisor detected: KVM
[    0.000000] tsc: Fast TSC calibration using PIT
[    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 0x000f6b80-0x000f6b8f] mapped at [ffff883f400f6b80]
[    0.000000]   mpc: f6b90-f6c74
[    0.000000] Base memory trampoline at [ffff883f40099000] 99000 size 24576
[    0.000000] BRK [0x0c49b000, 0x0c49bfff] PGTABLE
[    0.000000] BRK [0x0c49c000, 0x0c49cfff] PGTABLE
[    0.000000] BRK [0x0c49d000, 0x0c49dfff] PGTABLE
[    0.000000] BRK [0x0c49e000, 0x0c49efff] PGTABLE
[    0.000000] BRK [0x0c49f000, 0x0c49ffff] PGTABLE
[    0.000000] RAMDISK: [mem 0x1e7b6000-0x1ffdffff]
[    0.000000] ACPI: Early table checksum verification disabled
[    0.000000] ACPI: RSDP 0x00000000000F6960 000014 (v00 BOCHS )
[    0.000000] ACPI: RSDT 0x000000001FFE1936 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACP 0x000000001FFE180A 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.000000] ACPI: DSDT 0x000000001FFE0040 0017CA (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
[    0.000000] ACPI: FACS 0x000000001FFE0000 000040
[    0.000000] ACPI: APIC 0x000000001FFE187E 000080 (v01 BOCHS  BXPCAPIC 00000001 BXPC 00000001)
[    0.000000] ACPI: HPET 0x000000001FFE18FE 000038 (v01 BOCHS  BXPCHPET 00000001 BXPC 00000001)
[    0.000000] ACPI: Local APIC address 0xfee00000
[    0.000000] mapped APIC to ffffffffff5fd000 (        fee00000)
[    0.000000] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000000] kvm-clock: cpu 0, msr 0:1e7b5001, primary cpu clock
[    0.000000] kvm-clock: using sched offset of 983399998 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] 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 2 CPUs, 0 hotplug CPUs
[    0.000000] mapped IOAPIC to ffffffffff5fc000 (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: 7645519600211568 ns
[    0.000000] setup_percpu: NR_CPUS:8 nr_cpumask_bits:8 nr_cpu_ids:2 nr_node_ids:1
[    0.000000] percpu: Embedded 482 pages/cpu @ffff883f5d200000 s1945112 r0 d29160 u2097152
[    0.000000] pcpu-alloc: s1945112 r0 d29160 u2097152 alloc=1*2097152
[    0.000000] pcpu-alloc: [0] 0 [0] 1 
[    0.000000] KVM setup async PF for cpu 0
[    0.000000] kvm-stealtime: cpu 0, msr 1d20d840
[    0.000000] Built 1 zonelists in Zone order, mobility grouping on.  Total pages: 128873
[    0.000000] Kernel command line: ip=::::vm-ivb41-quantal-x86_64-25::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-ivb41-quantal-x86_64-25/boot-1-quantal-core-x86_64.cgz-dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f-20170722-89085-cb4ol2-0.yaml ARCH=x86_64 kconfig=x86_64-acpi-redef branch=linux-review/Zhaoyang-Huang/mm-vmalloc-terminate-searching-since-one-node-found/20170721-235704 commit=dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f BOOT_IMAGE=/pkg/linux/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/vmlinuz-4.13.0-rc1-00001-gdec0553 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-ivb41-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/0 LKP_SERVER=inn 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 earlyprintk=ttyS0,11520
[    0.000000] sysrq: sysrq always enabled.
[    0.000000] PID hash table entries: 2048 (order: 2, 16384 bytes)
[    0.000000] Dentry cache hash table entries: 65536 (order: 7, 524288 bytes)
[    0.000000] Inode-cache hash table entries: 32768 (order: 6, 262144 bytes)
[    0.000000] Memory: 448548K/523768K available (13344K kernel code, 1498K rwdata, 5924K rodata, 2972K init, 12332K bss, 75220K reserved, 0K cma-reserved)
[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=2, Nodes=1
[    0.004000] Preemptible hierarchical RCU implementation.
[    0.004000] 	RCU restricting CPUs from NR_CPUS=8 to nr_cpu_ids=2.
[    0.004000] 	RCU CPU stall warnings timeout set to 100 (rcu_cpu_stall_timeout).
[    0.004000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=2
[    0.004000] NR_IRQS: 4352, nr_irqs: 440, preallocated irqs: 16
[    0.004000] console [ttyS0] enabled
[    0.004000] Lock dependency validator: Copyright (c) 2006 Red Hat, Inc., Ingo Molnar
[    0.004000] ... MAX_LOCKDEP_SUBCLASSES:  8
[    0.004000] ... MAX_LOCK_DEPTH:          48
[    0.004000] ... MAX_LOCKDEP_KEYS:        8191
[    0.004000] ... CLASSHASH_SIZE:          4096
[    0.004000] ... MAX_LOCKDEP_ENTRIES:     32768
[    0.004000] ... MAX_LOCKDEP_CHAINS:      65536
[    0.004000] ... CHAINHASH_SIZE:          32768
[    0.004000]  memory used by lock dependency info: 8639 kB
[    0.004000]  per task-struct memory footprint: 2688 bytes
[    0.004000] ODEBUG: selftest passed
[    0.004000] clocksource: hpet: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 19112604467 ns
[    0.004000] hpet clockevent registered
[    0.004016] tsc: Detected 2693.508 MHz processor
[    0.004604] Calibrating delay loop (skipped) preset value.. 5387.01 BogoMIPS (lpj=10774032)
[    0.004838] pid_max: default: 32768 minimum: 301
[    0.005543] ACPI: Core revision 20170531
[    0.009213] ACPI: 1 ACPI AML tables successfully acquired and loaded
[    0.009927] Mount-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.010610] Mountpoint-cache hash table entries: 1024 (order: 1, 8192 bytes)
[    0.011684] CPU: Physical Processor ID: 0
[    0.012019] mce: CPU supports 10 MCE banks
[    0.012469] Last level iTLB entries: 4KB 0, 2MB 0, 4MB 0
[    0.013013] Last level dTLB entries: 4KB 0, 2MB 0, 4MB 0, 1GB 0
[    0.013888] Freeing SMP alternatives memory: 44K
[    0.015137] smpboot: Max logical packages: 2
[    0.015609] enabled ExtINT on CPU#0
[    0.016831] ENABLING IO-APIC IRQs
[    0.017181] init IO_APIC IRQs
[    0.017479]  apic 0 pin 0 not connected
[    0.018070] IOAPIC[0]: Set routing entry (0-1 -> 0x31 -> IRQ 1 Mode:0 Active:0 Dest:1)
[    0.018883] IOAPIC[0]: Set routing entry (0-2 -> 0x30 -> IRQ 0 Mode:0 Active:0 Dest:1)
[    0.019662] IOAPIC[0]: Set routing entry (0-3 -> 0x33 -> IRQ 3 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-4 -> 0x34 -> IRQ 4 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-5 -> 0x35 -> IRQ 5 Mode:1 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-6 -> 0x36 -> IRQ 6 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-7 -> 0x37 -> IRQ 7 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-8 -> 0x38 -> IRQ 8 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-9 -> 0x39 -> IRQ 9 Mode:1 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-10 -> 0x3a -> IRQ 10 Mode:1 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-11 -> 0x3b -> IRQ 11 Mode:1 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-12 -> 0x3c -> IRQ 12 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-13 -> 0x3d -> IRQ 13 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-14 -> 0x3e -> IRQ 14 Mode:0 Active:0 Dest:1)
[    0.020000] IOAPIC[0]: Set routing entry (0-15 -> 0x3f -> IRQ 15 Mode:0 Active:0 Dest:1)
[    0.020000]  apic 0 pin 16 not connected
[    0.020000]  apic 0 pin 17 not connected
[    0.020000]  apic 0 pin 18 not connected
[    0.020000]  apic 0 pin 19 not connected
[    0.020000]  apic 0 pin 20 not connected
[    0.020000]  apic 0 pin 21 not connected
[    0.020000]  apic 0 pin 22 not connected
[    0.020000]  apic 0 pin 23 not connected
[    0.020000] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=-1 pin2=-1
[    0.020000] Using local APIC timer interrupts.
[    0.020000] calibrating APIC timer ...
[    0.024000] ... lapic delta = 6249569
[    0.024000] ... PM-Timer delta = 357933
[    0.024000] ... PM-Timer result ok
[    0.024000] ..... delta 6249569
[    0.024000] ..... mult: 268416944
[    0.024000] ..... calibration result: 3999724
[    0.024000] ..... CPU clock speed is 2693.1604 MHz.
[    0.024000] ..... host bus clock speed is 999.3724 MHz.
[    0.024057] smpboot: CPU0: Intel QEMU Virtual CPU version 2.5+ (family: 0x6, model: 0x6, stepping: 0x3)
[    0.040039] Performance Events: PMU not available due to virtualization, using software events only.
[    0.056017] Hierarchical SRCU implementation.
[    0.080027] smp: Bringing up secondary CPUs ...
[    0.112049] x86: Booting SMP configuration:
[    0.113204] .... node  #0, CPUs:      #1
[    0.004000] kvm-clock: cpu 1, msr 0:1e7b5041, secondary cpu clock
[    0.004000] masked ExtINT on CPU#1
[    0.120074] KVM setup async PF for cpu 1
[    0.120074] kvm-stealtime: cpu 1, msr 1d40d840
[    0.121870] smp: Brought up 1 node, 2 CPUs
[    0.124031] smpboot: Total of 2 processors activated (10774.03 BogoMIPS)
[    0.126190] devtmpfs: initialized
[    0.131390] clocksource: jiffies: mask: 0xffffffff max_cycles: 0xffffffff, max_idle_ns: 7645041785100000 ns
[    0.132035] futex hash table entries: 512 (order: 4, 65536 bytes)
[    0.133295] xor: measuring software checksum speed
[    0.172012]    prefetch64-sse: 18635.000 MB/sec
[    0.212008]    generic_sse: 17012.000 MB/sec
[    0.212472] xor: using function: prefetch64-sse (18635.000 MB/sec)
[    0.213596] ------------[ cut here ]------------
[    0.214071] WARNING: CPU: 0 PID: 1 at mm/vmalloc.c:152 vmap_page_range_noflush+0x2d3/0x30b
[    0.215090] CPU: 0 PID: 1 Comm: swapper/0 Not tainted 4.13.0-rc1-00001-gdec0553 #35
[    0.215856] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[    0.216005] task: ffff883f40058000 task.stack: ffffad1b00008000
[    0.216586] RIP: 0010:vmap_page_range_noflush+0x2d3/0x30b
[    0.217123] RSP: 0000:ffffad1b0000bcf0 EFLAGS: 00010282
[    0.217635] RAX: ffff883f40021000 RBX: ffffad1b00001000 RCX: ffff883f5d7ba600
[    0.218394] RDX: ffff883f40021000 RSI: ffff883f40096088 RDI: 0000000000021000
[    0.219107] RBP: ffffad1b0000bd70 R08: ffff883f4017d2c0 R09: 0000000000002000
[    0.220004] R10: 8000000000000163 R11: 0000000000000002 R12: ffffad1b00000000
[    0.220727] R13: ffffffffa1416ad0 R14: ffffad1b00001000 R15: ffffad1b00001000
[    0.221440] FS:  0000000000000000(0000) GS:ffff883f5d200000(0000) knlGS:0000000000000000
[    0.222602] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.223198] CR2: 0000000000000000 CR3: 000000000b416000 CR4: 00000000000006f0
[    0.224008] Call Trace:
[    0.224264]  map_vm_area+0x31/0x3d
[    0.224611]  __vmalloc_node_range+0x15d/0x1e5
[    0.225067]  __vmalloc_node+0x2d/0x2f
[    0.225430]  ? bpf_prog_alloc+0x37/0xa0
[    0.225817]  __vmalloc+0x1b/0x1d
[    0.226169]  bpf_prog_alloc+0x37/0xa0
[    0.226533]  ? set_debug_rodata+0x12/0x12
[    0.226961]  bpf_prog_create+0x41/0x90
[    0.228007]  ptp_classifier_init+0x26/0x2e
[    0.228437]  ? dmi_save_dev_pciaddr+0x42/0xa2
[    0.228924]  sock_init+0x95/0x9a
[    0.229245]  ? bsp_pm_check_init+0x14/0x14
[    0.229672]  do_one_initcall+0x8b/0x132
[    0.230056]  ? set_debug_rodata+0x12/0x12
[    0.230471]  kernel_init_freeable+0x19f/0x224
[    0.230925]  ? rest_init+0x143/0x143
[    0.231308]  kernel_init+0x9/0xe6
[    0.231667]  ret_from_fork+0x25/0x30
[    0.232004] Code: 48 8b 7d c8 4c 89 e6 e8 2a ef fe ff 85 c0 74 99 eb 28 48 63 45 c4 48 8b 75 a0 48 8b 0c c6 48 8b 45 b0 48 f7 00 9f ff ff ff 74 04 <0f> ff eb 0b 48 85 c9 0f 85 0c fe ff ff 0f ff c7 45 c4 f4 ff ff 
[    0.234047] ---[ end trace 4503c1098d1f2449 ]---
[    0.234564] swapper/0: vmalloc: allocation failure, allocated 4096 of 8192 bytes, mode:0x14080c0(GFP_KERNEL|__GFP_ZERO), nodemask=(null)
[    0.236005] swapper/0 cpuset=/ mems_allowed=0
[    0.236513] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.13.0-rc1-00001-gdec0553 #35
[    0.237509] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[    0.238659] Call Trace:
[    0.238935]  dump_stack+0x61/0x7e
[    0.239310]  warn_alloc+0xdf/0x158
[    0.239744]  __vmalloc_node_range+0x1ab/0x1e5
[    0.240000]  __vmalloc_node+0x2d/0x2f
[    0.240000]  ? bpf_prog_alloc+0x37/0xa0
[    0.240000]  __vmalloc+0x1b/0x1d
[    0.240000]  bpf_prog_alloc+0x37/0xa0
[    0.240000]  ? set_debug_rodata+0x12/0x12
[    0.240000]  bpf_prog_create+0x41/0x90
[    0.240000]  ptp_classifier_init+0x26/0x2e
[    0.240000]  ? dmi_save_dev_pciaddr+0x42/0xa2
[    0.240000]  sock_init+0x95/0x9a
[    0.240000]  ? bsp_pm_check_init+0x14/0x14
[    0.240000]  do_one_initcall+0x8b/0x132
[    0.240000]  ? set_debug_rodata+0x12/0x12
[    0.240000]  kernel_init_freeable+0x19f/0x224
[    0.240000]  ? rest_init+0x143/0x143
[    0.240000]  kernel_init+0x9/0xe6
[    0.240000]  ret_from_fork+0x25/0x30
[    0.240025] Mem-Info:
[    0.240341] active_anon:0 inactive_anon:0 isolated_anon:0
[    0.240341]  active_file:0 inactive_file:0 isolated_file:0
[    0.240341]  unevictable:0 dirty:0 writeback:0 unstable:0
[    0.240341]  slab_reclaimable:0 slab_unreclaimable:0
[    0.240341]  mapped:0 shmem:0 pagetables:0 bounce:0
[    0.240341]  free:111657 free_pcp:116 free_cma:0
[    0.244007] Node 0 active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:0kB dirty:0kB writeback:0kB shmem:0kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB unstable:0kB all_unreclaimable? no
[    0.248007] DMA32 free:446628kB min:2676kB low:3344kB high:4012kB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:523768kB managed:448592kB mlocked:0kB kernel_stack:336kB pagetables:0kB bounce:0kB free_pcp:464kB local_pcp:248kB free_cma:0kB
[    0.252008] lowmem_reserve[]: 0 0 0
[    0.252433] DMA32: 7*4kB (UM) 5*8kB (M) 5*16kB (ME) 6*32kB (M) 5*64kB (M) 4*128kB (ME) 4*256kB (M) 4*512kB (ME) 4*1024kB (ME) 6*2048kB (ME) 104*4096kB (UM) = 446612kB
[    0.254136] 0 total pagecache pages
[    0.254481] 0 pages in swap cache
[    0.254883] Swap cache stats: add 0, delete 0, find 0/0
[    0.256004] Free swap  = 0kB
[    0.256372] Total swap = 0kB
[    0.256707] 130942 pages RAM
[    0.257017] 0 pages HighMem/MovableOnly
[    0.257415] 18794 pages reserved
[    0.257734] 0 pages hwpoisoned
[    0.258079] ------------[ cut here ]------------
[    0.258567] kernel BUG at net/core/ptp_classifier.c:192!
[    0.259269] invalid opcode: 0000 [#1] PREEMPT SMP
[    0.259729] CPU: 0 PID: 1 Comm: swapper/0 Tainted: G        W       4.13.0-rc1-00001-gdec0553 #35
[    0.260000] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.9.3-20161025_171302-gandalf 04/01/2014
[    0.260000] task: ffff883f40058000 task.stack: ffffad1b00008000
[    0.260000] RIP: 0010:ptp_classifier_init+0x2a/0x2e
[    0.260000] RSP: 0000:ffffad1b0000be68 EFLAGS: 00010282
[    0.260000] RAX: 00000000fffffff4 RBX: 0000000000000000 RCX: 000000018040003b
[    0.260000] RDX: 00000000fffffff4 RSI: ffff883f40094f00 RDI: ffff883f400908c0
[    0.260000] RBP: ffffad1b0000be78 R08: 0000000000000001 R09: ffffffffa013f000
[    0.260000] R10: ffffad1b0000bd18 R11: ffffffffa22d6ac7 R12: 0000000000000000
[    0.260000] R13: 00000000ffffffff R14: ffffffffa17788cc R15: 0000000000000001
[    0.260000] FS:  0000000000000000(0000) GS:ffff883f5d200000(0000) knlGS:0000000000000000
[    0.260000] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[    0.260000] CR2: 0000000000000000 CR3: 000000000b416000 CR4: 00000000000006f0
[    0.260000] Call Trace:
[    0.260000]  ? dmi_save_dev_pciaddr+0x42/0xa2
[    0.260000]  sock_init+0x95/0x9a
[    0.260000]  ? bsp_pm_check_init+0x14/0x14
[    0.260000]  do_one_initcall+0x8b/0x132
[    0.260000]  ? set_debug_rodata+0x12/0x12
[    0.260000]  kernel_init_freeable+0x19f/0x224
[    0.260000]  ? rest_init+0x143/0x143
[    0.260000]  kernel_init+0x9/0xe6
[    0.260000]  ret_from_fork+0x25/0x30
[    0.260000] Code: c3 55 48 c7 c7 50 1c 57 a1 48 89 e5 48 83 ec 10 48 8d 75 f0 66 c7 45 f0 42 00 48 c7 45 f8 00 46 84 a1 e8 b0 dc 43 ff 85 c0 74 02 <0f> 0b c9 c3 55 48 c7 c7 60 1c 57 a1 48 89 e5 e8 a6 21 42 ff 31 
[    0.260000] RIP: ptp_classifier_init+0x2a/0x2e RSP: ffffad1b0000be68
[    0.260006] ---[ end trace 4503c1098d1f244a ]---
[    0.260532] Kernel panic - not syncing: Fatal exception

Elapsed time: 10

initrds=(
	/osimage/quantal/quantal-core-x86_64.cgz
	/lkp/scheduled/vm-ivb41-quantal-x86_64-25/boot-1-quantal-core-x86_64.cgz-dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f-20170722-89085-cb4ol2-0.cgz
	/lkp/lkp/lkp-x86_64.cgz
)

cat "${initrds[@]}" > /fs/sda5/initrd-vm-ivb41-quantal-x86_64-25

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-kernel /pkg/linux/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/vmlinuz-4.13.0-rc1-00001-gdec0553
	-initrd /fs/sda5/initrd-vm-ivb41-quantal-x86_64-25
	-m 512
	-smp 2
	-device e1000,netdev=net0
	-netdev user,id=net0
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-watchdog-action debug
	-rtc base=localtime
	-pidfile /dev/shm/kboot/pid-vm-ivb41-quantal-x86_64-25
	-serial file:/dev/shm/kboot/vm-ivb41-quantal-x86_64-25/serial
	-serial file:/dev/shm/kboot/vm-ivb41-quantal-x86_64-25/kmsg
	-daemonize
	-display none
	-monitor null
)

append=(
	ip=::::vm-ivb41-quantal-x86_64-25::dhcp
	root=/dev/ram0
	user=lkp
	job=/lkp/scheduled/vm-ivb41-quantal-x86_64-25/boot-1-quantal-core-x86_64.cgz-dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f-20170722-89085-cb4ol2-0.yaml
	ARCH=x86_64
	kconfig=x86_64-acpi-redef
	branch=linux-review/Zhaoyang-Huang/mm-vmalloc-terminate-searching-since-one-node-found/20170721-235704
	commit=dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f
	BOOT_IMAGE=/pkg/linux/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/vmlinuz-4.13.0-rc1-00001-gdec0553
	max_uptime=600
	RESULT_ROOT=/result/boot/1/vm-ivb41-quantal-x86_64/quantal-core-x86_64.cgz/x86_64-acpi-redef/gcc-6/dec0553d3100b4b624dbbc2e5bf1d7df8d70b09f/0
	LKP_SERVER=inn
	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
	earlyprintk=ttyS0,115200
	console=ttyS0,115200
	console=tty0
	vga=normal
	rw
	drbd.minor_count=8
)

"${kvm[@]}" -append "${append[*]}"
