early console in setup code
Probing EDD (edd=off to disable)... ok
early console in extract_kernel
input_data: 0x0000000004b32255
input_len: 0x0000000000733518
output: 0x0000000001000000
output_len: 0x0000000002cf09a8
kernel_total_size: 0x0000000004285000

Decompressing Linux... Parsing ELF... done.
Booting the kernel.
[    0.000000] Linux version 4.11.0-rc1-00001-gd3881e5 (kbuild@lkp-g5) (gcc version 6.2.0 20160901 (Debian 6.2.0-3) ) #1 SMP Fri Mar 31 06:16:15 CST 2017
[    0.000000] Command line: ip=::::vm-kbuild-yocto-x86_64-58::dhcp root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-58/trinity-300s-yocto-minimal-x86_64-2016-04-22.cgz-d3881e5015421a578bc328136471fcf1d02ac389-20170331-22860-1h665bt-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-b0-03301554 branch=linux-devel/devel-catchup-201703301626 commit=d3881e5015421a578bc328136471fcf1d02ac389 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/vmlinuz-4.11.0-rc1-00001-gd3881e5 max_uptime=1500 RESULT_ROOT=/result/trinity/300s/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/0 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=ttyS
[    0.000000] x86/fpu: Supporting XSAVE feature 0x001: 'x87 floating point registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x002: 'SSE registers'
[    0.000000] x86/fpu: Supporting XSAVE feature 0x004: 'AVX registers'
[    0.000000] x86/fpu: xstate_offset[2]:  576, xstate_sizes[2]:  256
[    0.000000] x86/fpu: Enabled xstate features 0x7, context size is 832 bytes, using 'standard' format.
[    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 0x0000000000100000-0x000000001ffddfff] usable
[    0.000000] BIOS-e820: [mem 0x000000001ffde000-0x000000001fffffff] 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] 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] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
[    0.000000] e820: last_pfn = 0x1ffde max_arch_pfn = 0x400000000
[    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 0x000f6b90-0x000f6b9f] mapped at [ffff8800000f6b90]
[    0.000000]   mpc: f6ba0-f6c78
[    0.000000] Base memory trampoline at [ffff880000099000] 99000 size 24576
[    0.000000] BRK [0x05260000, 0x05260fff] PGTABLE
[    0.000000] BRK [0x05261000, 0x05261fff] PGTABLE
[    0.000000] BRK [0x05262000, 0x05262fff] PGTABLE

Elapsed time: 510
BUG: kernel hang in boot stage

initrds=(
	/osimage/yocto/yocto-minimal-x86_64-2016-04-22.cgz
	/lkp/scheduled/vm-kbuild-yocto-x86_64-58/trinity-300s-yocto-minimal-x86_64-2016-04-22.cgz-d3881e5015421a578bc328136471fcf1d02ac389-20170331-22860-1h665bt-0.cgz
	/lkp/lkp/lkp-x86_64.cgz
	/osimage/pkg/static/trinity-x86_64.cgz
	/pkg/linux/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/modules.cgz
)

cat "${initrds[@]}" > /fs/sdf1/initrd-vm-kbuild-yocto-x86_64-58

kvm=(
	qemu-system-x86_64
	-enable-kvm
	-cpu SandyBridge
	-kernel /pkg/linux/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/vmlinuz-4.11.0-rc1-00001-gd3881e5
	-initrd /fs/sdf1/initrd-vm-kbuild-yocto-x86_64-58
	-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
	-drive file=/fs/sdf1/disk0-vm-kbuild-yocto-x86_64-58,media=disk,if=virtio
	-pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-x86_64-58
	-serial file:/dev/shm/kboot/vm-kbuild-yocto-x86_64-58/serial
	-serial file:/dev/shm/kboot/vm-kbuild-yocto-x86_64-58/kmsg
	-daemonize
	-display none
	-monitor null
)

append=(
	ip=::::vm-kbuild-yocto-x86_64-58::dhcp
	root=/dev/ram0
	user=lkp
	job=/lkp/scheduled/vm-kbuild-yocto-x86_64-58/trinity-300s-yocto-minimal-x86_64-2016-04-22.cgz-d3881e5015421a578bc328136471fcf1d02ac389-20170331-22860-1h665bt-0.yaml
	ARCH=x86_64
	kconfig=x86_64-randconfig-b0-03301554
	branch=linux-devel/devel-catchup-201703301626
	commit=d3881e5015421a578bc328136471fcf1d02ac389
	BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/vmlinuz-4.11.0-rc1-00001-gd3881e5
	max_uptime=1500
	RESULT_ROOT=/result/trinity/300s/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64-2016-04-22.cgz/x86_64-randconfig-b0-03301554/gcc-6/d3881e5015421a578bc328136471fcf1d02ac389/0
	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[*]}"
