early console in setup code
early console in extract_kernel
decompress_kernel:
       input: [0x0008fba276-0x000a8818ed]
      output: [0x0001000000-0x000a867c97] 0x09867c98: output_len
              [0x0001000000-0x0009768fff] 0x08769000: run_size
              [0x0001000000-0x000a867c97] 0x09867c98: output_run_size
              [0x0001000000-0x000a8affff] 0x098b0000: init_size
ZO text/data: [0x000a8818ee-0x000a8affff]
     ZO heap: [0x000a888400-0x000a8983ff]
  VO bss/brk: [0x0009674000-0x0009768fff]
booted via startup_32()
Physical KASLR using RDTSC...
Virtual KASLR using RDTSC...
  new output: [0x0006600000-0x000fe67c97] 0x09867c98: output_run_size
   virt_addr:  0x0024000000
  decompress: [0x0006600000-0x000fe67c97] <=== [0x0008fba276-0x000a8818ed]

Decompressing Linux... 

XZ-compressed data is corrupt

 -- System halted
Elapsed time: 440
BUG: kernel boot hang
Linux version 4.7.0-rc3-00019-g66b678f #1
Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-48/int_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-s0-06271005-66b678f7253b7f085c129a4c8a1c03bae4f13742-20160630-61147-39q7nx-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-s0-06271005 branch=yinghai/for-x86-v4.8-kaslr-debug commit=66b678f7253b7f085c129a4c8a1c03bae4f13742 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s0-06271005/gcc-6/66b678f7253b7f085c129a4c8a1c03bae4f13742/vmlinuz-4.7.0-rc3-00019-g66b678f max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-randconfig-s0-06271005/gcc-6/66b678f7253b7f085c129a4c8a1c03bae4f13742/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-48::dhcp drbd.minor_count=8
qemu-system-x86_64 -enable-kvm -cpu SandyBridge -kernel /pkg/linux/x86_64-randconfig-s0-06271005/gcc-6/66b678f7253b7f085c129a4c8a1c03bae4f13742/vmlinuz-4.7.0-rc3-00019-g66b678f -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-yocto-x86_64-48/int_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-s0-06271005-66b678f7253b7f085c129a4c8a1c03bae4f13742-20160630-61147-39q7nx-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-s0-06271005 branch=yinghai/for-x86-v4.8-kaslr-debug commit=66b678f7253b7f085c129a4c8a1c03bae4f13742 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-s0-06271005/gcc-6/66b678f7253b7f085c129a4c8a1c03bae4f13742/vmlinuz-4.7.0-rc3-00019-g66b678f max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-yocto-x86_64/yocto-minimal-x86_64.cgz/x86_64-randconfig-s0-06271005/gcc-6/66b678f7253b7f085c129a4c8a1c03bae4f13742/0 LKP_SERVER=inn earlyprintk=ttyS0,115200 systemd.log_level=err debug apic=debug sysrq_always_enabled rcupdate.rcu_cpu_stall_timeout=100 panic=-1 softlockup_panic=1 nmi_watchdog=panic oops=panic load_ramdisk=2 prompt_ramdisk=0 console=ttyS0,115200 console=tty0 vga=normal rw ip=::::vm-kbuild-yocto-x86_64-48::dhcp drbd.minor_count=8'  -initrd /fs/sdc1/initrd-vm-kbuild-yocto-x86_64-48 -m 320 -smp 1 -device e1000,netdev=net0 -netdev user,id=net0 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sdc1/disk0-vm-kbuild-yocto-x86_64-48,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-yocto-x86_64-48 -serial file:/dev/shm/kboot/serial-vm-kbuild-yocto-x86_64-48 -daemonize -display none -monitor null 
