Hi, it looks like your script (/tmp/my_script) is exiting. I think the init process isn't supposed to exit.
Gabe On Sun, Apr 11, 2021 at 4:13 AM kong han via gem5-users <gem5-users@gem5.org> wrote: > Hi all, > > Now I using the Latest linux kernel and disk images to run fs mode with > KVM CPU ( > https://www.gem5.org/documentation/general_docs/fullsystem/guest_binaries), > and I mount the image and modify the mnt-dir/init.gem5 to readfile from the > –script, then I run this script, but after that, I have the Kernal panic, > and can’t run next step, how could I solve this problem? > > The error is : > > + mount -t proc - /proc > > + mount -t sysfs - /sys > > + mount -t debugfs - /sys/kernel/debug/ > > + [ -e /dev/sdb1 ] > > + [ -e /dev/sdb ] > > + [ -e /dev/vdb1 ] > > + [ -e /dev/vdb ] > > + [ -e /dev/vda1 ] > > + [ -e /dev/vda ] > > + f=/tmp/script > > + /sbin/m5 --addr 0x10010000 readfile > > + chmod 777 /tmp/my_script > > + exec /tmp/my_script > > aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa > > [ 4.428566] Kernel panic - not syncing: Attempted to kill init! > exitcode=0x00000000 > > [ 4.428566] > > [ 4.430528] CPU: 0 PID: 1 Comm: sh Not tainted 4.18.0+ #1 > > [ 4.431673] Hardware name: V2P-CA15 (DT) > > [ 4.432596] Call trace: > > [ 4.433314] dump_backtrace+0x0/0x1c0 > > [ 4.434125] show_stack+0x14/0x20 > > [ 4.435046] dump_stack+0x8c/0xac > > [ 4.435837] panic+0x130/0x288 > > [ 4.436563] complete_and_exit+0x0/0x20 > > [ 4.437473] do_group_exit+0x38/0xa0 > > [ 4.438310] __wake_up_parent+0x0/0x28 > > [ 4.439181] el0_svc_naked+0x30/0x34 > > [ 4.440043] Kernel Offset: disabled > > [ 4.440911] CPU features: 0x22800210 > > [ 4.441720] Memory Limit: 512 MB > > [ 4.442503] ---[ end Kernel panic - not syncing: Attempted to kill > init! exitcode=0x00000000 > > [ 4.442503] ]--- > > > > The init.gem5 I modify is : > > #!/bin/sh > > set -ex > > mount -t proc - /proc > > mount -t sysfs - /sys > > mount -t debugfs - /sys/kernel/debug/ > > for DEV in /dev/sdb1 /dev/sdb /dev/vdb1 /dev/vdb /dev/vda1 /dev/vda; do > > if [ -e "${DEV}" ]; then > > mount "${DEV}" /data > > break > > fi > > done > > f=/tmp/script > > /sbin/m5 --addr 0x10010000 readfile > /tmp/my_script > > chmod 777 /tmp/my_script > > exec /tmp/my_script > > exec /sbin/getty -a root -L ttyAMA0 vt102 > > > > And my cmd is : > > ./build/ARM/gem5.opt \ > > -d ./m5out/ \ > > ./configs/example/fs.py \ > > --disk=../image/ubuntu-18.04-arm64-docker.img \ > > --kernel=../aarch-system-201901106/binaries/vmlinux.arm64 \ > > --cpu-type=ArmV8KvmCPU \ > > --bootloader=../kernel/aarch-system-201901106/binaries/boot.arm64 \ > > --script=../gem5/temp-rcs/t1.rcS \ > > > > > _______________________________________________ > gem5-users mailing list -- gem5-users@gem5.org > To unsubscribe send an email to gem5-users-le...@gem5.org > %(web_page_url)slistinfo%(cgiext)s/%(_internal_name)s
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