linux-kernel - [lkp] [x86_64] ef7f0d6a6c: BUG: kernel early-boot crashed early console in setup code

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Date:	Sat, 22 Aug 2015 21:16:00 +0800
From:	kernel test robot <ying.huang@...el.com>
TO:	Andrey Ryabinin <a.ryabinin@...sung.com>
CC:	Linus Torvalds <torvalds@...ux-foundation.org>
Subject: [lkp] [x86_64] ef7f0d6a6c: BUG: kernel early-boot crashed early
 console in setup code

FYI, we noticed the below changes on

git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master
commit ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2 ("x86_64: add KASan support")


+-----------------------------------------------------------+------------+------------+
|                                                           | 786a895991 | ef7f0d6a6c |
+-----------------------------------------------------------+------------+------------+
| boot_successes                                            | 10         | 0          |
| boot_failures                                             | 1          | 12         |
| BUG:kernel_test_crashed                                   | 1          |            |
| BUG:kernel_early-boot_crashed_early_console_in_setup_code | 0          | 12         |
+-----------------------------------------------------------+------------+------------+


This may related to the specific kernel configuration file, which is attached.

early console in setup code

Elapsed time: 20
BUG: kernel early-boot crashed early console in setup code
Linux version 3.19.0-05243-gef7f0d6 #1
Command line: root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-4G-7/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-b0-07260806-ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2-20150810-121762-teagdv-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-b0-07260806 branch=linux-devel/devel-spot-201507260511 commit=ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-07260806/gcc-4.9/ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2/vmlinuz-3.19.0-05243-gef7f0d6 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-4G/debian-x86_64-2015-02-07.cgz/x86_64-randconfig-b0-07260806/gcc-4.9/ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2/0 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-4G-7::dhcp
qemu-system-x86_64 -enable-kvm -cpu qemu64,+ssse3 -kernel /pkg/linux/x86_64-randconfig-b0-07260806/gcc-4.9/ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2/vmlinuz-3.19.0-05243-gef7f0d6 -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-4G-7/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-b0-07260806-ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2-20150810-121762-teagdv-0.yaml ARCH=x86_64 kconfig=x86_64-randconfig-b0-07260806 branch=linux-devel/devel-spot-201507260511 commit=ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2 BOOT_IMAGE=/pkg/linux/x86_64-randconfig-b0-07260806/gcc-4.9/ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2/vmlinuz-3.19.0-05243-gef7f0d6 max_uptime=600 RESULT_ROOT=/result/boot/1/vm-kbuild-4G/debian-x86_64-2015-02-07.cgz/x86_64-randconfig-b0-07260806/gcc-4.9/ef7f0d6a6ca8c9e4b27d78895af86c2fbfaeedb2/0 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-4G-7::dhcp'  -initrd /fs/sde1/initrd-vm-kbuild-4G-7 -m 4096 -smp 4 -device e1000,netdev=net0 -netdev user,id=net0,hostfwd=tcp::23038-:22 -boot order=nc -no-reboot -watchdog i6300esb -rtc base=localtime -drive file=/fs/sde1/disk0-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk1-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk2-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk3-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk4-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk5-vm-kbuild-4G-7,media=disk,if=virtio -drive file=/fs/sde1/disk6-vm-kbuild-4G-7,media=disk,if=virtio -pidfile /dev/shm/kboot/pid-vm-kbuild-4G-7 -serial file:/dev/shm/kboot/serial-vm-kbuild-4G-7 -daemonize -display none -monitor null 



Thanks,
Ying Huang

View attachment "config-3.19.0-05243-gef7f0d6" of type "text/plain" (81255 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (924 bytes)