early console in setup code
early console in extract_kernel
input_data: 0x00000000066532e9
input_len: 0x0000000000fa8463
output: 0x0000000001000000
output_len: 0x00000000056869ac
kernel_total_size: 0x000000000662c000
trampoline_32bit: 0x000000000009d000
booted via startup_32()
Physical KASLR using RDTSC...
Virtual KASLR using RDTSC...

Decompressing Linux... Parsing ELF... Performing relocations... done.
Booting the kernel.
[    0.000000] Linux version 5.1.0-rc6-00158-gdea07952 (kbuild@lkp-kbuild20) (gcc version 7.3.0 (Debian 7.3.0-1)) #30 SMP Mon Apr 29 13:19:10 CST 2019
[    0.000000] Command line: ip=::::vm-snb-2G-406::dhcp root=/dev/ram0 user=lkp job=/lkp/jobs/scheduled/vm-snb-2G-406/trinity-300s-debian-x86_64-2018-04-03.cgz-dea079527088cffccd014c815-20190429-30831-6vyz5h-1.yaml ARCH=x86_64 kconfig=x86_64-randconfig-e1-201917 branch=linux-devel/devel-catchup-201904290819 commit=dea079527088cffccd014c815ecaf5b0f0506c59 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-e1-201917/gcc-7/dea079527088cffccd014c815ecaf5b0f0506c59/vmlinuz-5.1.0-rc6-00158-gdea07952 max_uptime=1500 RESULT_ROOT=/result/trinity/300s/vm-snb-2G/debian-x86_64-2018-04-03.cgz/x86_64-randconfig-e1-201917/gcc-7/dea079527088cffccd014c815ecaf5b0f0506c59/3 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 console=tty0 earlyprintk=ttyS0,115200 console=ttyS0,115200 vga=normal rw rcuperf.shu
[    0.000000] x86/fpu: x87 FPU will use FXSAVE
[    0.000000] 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 0x0000000000100000-0x000000007ffd1fff] usable
[    0.000000] BIOS-e820: [mem 0x000000007ffd2000-0x000000007fffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000feffc000-0x00000000feffffff] reserved
[    0.000000] BIOS-e820: [mem 0x00000000fffc0000-0x00000000ffffffff] reserved
[    0.000000] printk: debug: ignoring loglevel setting.
[    0.000000] printk: bootconsole [earlyser0] enabled
[    0.000000] NX (Execute Disable) protection: active
[    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] kvm-clock: Using msrs 4b564d01 and 4b564d00
[    0.000006] kvm-clock: cpu 0, msr 3a0aa001, primary cpu clock
[    0.000006] kvm-clock: using sched offset of 4653335495 cycles
[    0.001659] clocksource: kvm-clock: mask: 0xffffffffffffffff max_cycles: 0x1cd42e4dffb, max_idle_ns: 881590591483 ns
[    0.006388] tsc: Detected 2127.998 MHz processor
[    0.015983] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.017975] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.019561] last_pfn = 0x7ffd2 max_arch_pfn = 0x400000000
[    0.021191] MTRR default type: write-back
[    0.022371] MTRR fixed ranges enabled:
[    0.023470]   00000-9FFFF write-back
[    0.024525]   A0000-BFFFF uncachable
[    0.025524]   C0000-FFFFF write-protect
[    0.026632] MTRR variable ranges enabled:
[    0.027795]   0 base 0080000000 mask FF80000000 uncachable
[    0.029372]   1 disabled
[    0.030109]   2 disabled
[    0.030869]   3 disabled
[    0.031615]   4 disabled
[    0.032374]   5 disabled
[    0.033104]   6 disabled
[    0.033859]   7 disabled
[    0.034945] x86/PAT: Configuration [0-7]: WB  WC  UC- UC  WB  WP  UC- WT  
[    0.036961] Scan for SMP in [mem 0x00000000-0x000003ff]
[    0.038540] Scan for SMP in [mem 0x0009fc00-0x0009ffff]
[    0.040126] Scan for SMP in [mem 0x000f0000-0x000fffff]
[    0.051766] found SMP MP-table at [mem 0x000f6a50-0x000f6a5f]
[    0.053487]   mpc: f6a60-f6b7c
[    0.056078] BRK [0x3b801000, 0x3b801fff] PGTABLE
[    0.057503] BRK [0x3b802000, 0x3b802fff] PGTABLE
[    0.058895] BRK [0x3b803000, 0x3b803fff] PGTABLE
[    0.060472] BRK [0x3b804000, 0x3b804fff] PGTABLE
[    0.064089] BRK [0x3b805000, 0x3b805fff] PGTABLE
[    0.065671] RAMDISK: [mem 0x7b8d1000-0x7ffcffff]
[    0.067096] ACPI: Early table checksum verification disabled
[    0.068955] ACPI: RSDP 0x00000000000F6840 000014 (v00 BOCHS )
[    0.071039] ACPI: RSDT 0x000000007FFE15C9 000030 (v01 BOCHS  BXPCRSDT 00000001 BXPC 00000001)
[    0.073473] ACPI: FACP 0x000000007FFE149D 000074 (v01 BOCHS  BXPCFACP 00000001 BXPC 00000001)
[    0.075983] ACPI: DSDT 0x000000007FFE0040 00145D (v01 BOCHS  BXPCDSDT 00000001 BXPC 00000001)
BUG: kernel hang in boot stage

Elapsed time: 140

qemu-img create -f qcow2 disk-vm-snb-2G-406-0 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-1 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-2 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-3 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-4 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-5 256G
qemu-img create -f qcow2 disk-vm-snb-2G-406-6 256G

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu SandyBridge
	-kernel $kernel
	-initrd initrd-vm-snb-2G-406
	-m 2048
	-smp 2
	-device e1000,netdev=net0
	-netdev user,id=net0,hostfwd=tcp::23513-:22
	-boot order=nc
	-no-reboot
	-watchdog i6300esb
	-watchdog-action debug
	-rtc base=localtime
	-drive file=disk-vm-snb-2G-406-0,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-1,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-2,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-3,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-4,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-5,media=disk,if=virtio
	-drive file=disk-vm-snb-2G-406-6,media=disk,if=virtio
	-serial stdio
	-display none
	-monitor null
)

append=(
	ip=::::vm-snb-2G-406::dhcp
	root=/dev/ram0
	user=lkp
	job=/job-script
	ARCH=x86_64
	kconfig=x86_64-randconfig-e1-201917
	branch=linux-devel/devel-catchup-201904290819
	commit=dea079527088cffccd014c815ecaf5b0f0506c59
	BOOT_IMAGE=/pkg/linux/x86_64-randconfig-e1-201917/gcc-7/dea079527088cffccd014c815ecaf5b0f0506c59/vmlinuz-5.1.0-rc6-00158-gdea07952
	max_uptime=1500
	RESULT_ROOT=/result/trinity/300s/vm-snb-2G/debian-x86_64-2018-04-03.cgz/x86_64-randconfig-e1-201917/gcc-7/dea079527088cffccd014c815ecaf5b0f0506c59/3
	result_service=tmpfs
	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
	rcuperf.shutdown=0
)

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