From: Fengguang Wu <fengguang.wu@intel.com>
To: Kees Cook <keescook@chromium.org>
Cc: "H. Peter Anvin" <hpa@linux.intel.com>, linux-kernel@vger.kernel.org
Subject: Re: [x86, kaslr] PANIC: early exception 0e rip 10:ffffffff8ae04c6e error 0 cr2 ffffffff81972b28
Date: Wed, 15 Jan 2014 20:24:01 +0800 [thread overview]
Message-ID: <20140115122401.GB18065@localhost> (raw)
In-Reply-To: <20140115121201.GA16953@localhost>
Kees,
This script can reproduce the problem. Please modify the -initrd line
before use.
Usage:
./kvm-0day.sh vmlinuz-3.12.0-rc4-00008-g6e6a493
#!/bin/bash
kernel=$1
kvm=(
qemu-system-x86_64 -cpu kvm64 -enable-kvm
-kernel $kernel
-initrd /kernel-tests/initrd/yocto-minimal-x86_64.cgz
# -initrd /kernel-tests/initrd/yocto-minimal-i386.cgz
# -initrd /kernel-tests/initrd/quantal-core-i386.cgz
# -initrd /kernel-tests/initrd/quantal-core-x86_64.cgz
-smp 2
-m 256M
-net nic,vlan=0,macaddr=00:00:00:00:00:00,model=virtio
-net user,vlan=0
-net nic,vlan=1,model=e1000
-net user,vlan=1
-boot order=nc
-no-reboot
-watchdog i6300esb
-serial stdio
-display none
-monitor null
)
append=(
debug
sched_debug
apic=debug
ignore_loglevel
# dyndbg=\"func kobject_release +p\"
sysrq_always_enabled
panic=10
prompt_ramdisk=0
earlyprintk=ttyS0,115200
console=ttyS0,115200
console=tty0
vga=normal
root=/dev/ram0
rw
)
"${kvm[@]}" --append "${append[*]}"
next prev parent reply other threads:[~2014-01-15 12:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-15 12:12 [x86, kaslr] PANIC: early exception 0e rip 10:ffffffff8ae04c6e error 0 cr2 ffffffff81972b28 Fengguang Wu
2014-01-15 12:24 ` Fengguang Wu [this message]
2014-01-15 22:32 ` Kees Cook
2014-01-16 0:05 ` Fengguang Wu
2014-01-16 0:19 ` Kees Cook
2014-01-16 1:51 ` Fengguang Wu
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