Re: [LKP] [lkp-robot] [scsi, block] 0dba1314d4: WARNING:at_fs/sysfs/dir.c:#sysfs_warn_dup

On Sun, Feb 5, 2017 at 4:57 PM, Ye Xiaolong <xiaolong.ye(a)intel.com&gt; wrote: > On 02/05, Dan Williams wrote: >>On Fri, Feb 3, 2017 at 11:09 PM, kernel test robot &gt;&gt;&lt;xiaolong.ye(a)intel.com&gt; wrote: >>> >>> FYI, we noticed the following commit: >>> >>> commit: 0dba1314d4f81115dce711292ec7981d17231064 ("scsi, block: fix duplicate bdi name registration crashes") >>> https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-4.11/next >>> >>> in testcase: boot >>> >>> on test machine: qemu-system-i386 -enable-kvm -cpu Haswell,+smep,+smap -m 360M >>> >>> caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): >>[..] >>> To reproduce: >>> >>> git clone git://git.kernel.org/pub/scm/linux/kernel/git/wfg/lkp-tests.git >>> cd lkp-tests >>> bin/lkp qemu -k <bzImage> job-script # job-script is attached in this email >> >>I tried this on a Fedora 24 system but was unsuccessful. Does it need >>to be run as root? > > No, It doesn't need root privilege, could you paste some log for me to check? > Attached is the output from: ./bin/lkp qemu -k ~/git/linux/arch/x86/boot/bzImage job-script >out 2>&1

Top lkp commit is: 0f9182f8eced jobs/ltp.yaml: enable some stress test groups

job-script: line 2: $'\r': command not found job-script: line 3: syntax error near unexpected token `$'\r'' job-script: line 3: `export_top_env()

make: Entering directory '/home/dwillia2/git/lkp-tests/bin/event' klcc -c -o wakeup.o wakeup.c make: klcc: Command not found <builtin>: recipe for target 'wakeup.o' failed make: *** [wakeup.o] Error 127 make: Leaving directory '/home/dwillia2/git/lkp-tests/bin/event' mv: cannot stat '/home/dwillia2/.lkp/cache/lkp-x86_64.cgz': No such file or directory cpio: lkp: Cannot stat: No such file or directory cpio: lkp/scheduled: Cannot stat: No such file or directory cpio: blank line ignored find: ‘/boot/efi’: Permission denied find: ‘/boot/lost+found’: Permission denied cpio: /boot/System.map-4.8.8-100.fc23.x86_64: Cannot open: Permission denied find: ‘/etc/pki/CA/private’: Permission denied find: ‘/etc/pki/rsyslog’: Permission denied find: ‘/etc/pki/pesign’: Permission denied find: ‘/etc/selinux/targeted/modules/active’: Permission denied find: ‘/etc/liboath’: Permission denied cpio: /boot/initrd-4.0.0-rc6_pmem_36+.img: Cannot open: Permission denied cpio: /boot/System.map-4.8.8-200.fc24.x86_64: Cannot open: Permission denied cpio: /boot/System.map-4.8.10-200.fc24.x86_64: Cannot open: Permission denied cpio: /boot/initramfs-4.8.10-200.fc24.x86_64.img: Cannot open: Permission denied cpio: /boot/initramfs-4.0.0-rc6_pmem_36+.img: Cannot open: Permission denied cpio: /boot/initramfs-0-rescue-74b1c68ce054405d96e6240808cf80e6.img: Cannot open: Permission denied cpio: /boot/initramfs-4.8.8-200.fc24.x86_64.img: Cannot open: Permission denied find: ‘/etc/polkit-1/rules.d’: Permission denied find: ‘/etc/polkit-1/localauthority’: Permission denied cpio: /dev/shm/pulse-shm-3253467294: Cannot open: Permission denied cpio: /dev/shm/pulse-shm-3606706860: Cannot open: Permission denied cpio: /dev/shm/pulse-shm-1147769129: Cannot open: Permission denied cpio: /dev/shm/pulse-shm-4019948134: Cannot open: Permission denied cpio: /dev/shm/pulse-shm-1465221471: Cannot open: Permission denied cpio: /etc/crypttab: Cannot open: Permission denied find: ‘/etc/lvm/archive’: Permission denied find: ‘/etc/lvm/backup’: Permission denied find: ‘/etc/lvm/cache’: Permission denied find: ‘/etc/audisp’: Permission denied find: ‘/etc/audit’: Permission denied find: ‘/etc/grub.d’: Permission denied find: ‘/etc/firewalld’: Permission denied find: ‘/etc/ipsec.d’: Permission denied find: ‘/etc/ssmtp’: Permission denied find: ‘/etc/cups/ssl’: Permission denied find: ‘/etc/sssd’: Permission denied find: ‘/etc/dhcp’: Permission denied find: ‘/etc/libvirt’: Permission denied find: ‘/etc/vmware-tools/GuestProxyData/trusted’: Permission denied find: ‘/etc/sudoers.d’: Permission denied find: ‘/etc/ntp/crypto’: Permission denied cpio: /etc/sysconfig/ip6tables-config: Cannot open: Permission denied cpio: /etc/sysconfig/iptables-config: Cannot open: Permission denied cpio: /etc/sysconfig/ebtables-config: Cannot open: Permission denied cpio: /etc/sysconfig/sshd: Cannot open: Permission denied cpio: /etc/sysconfig/ip6tables: Cannot open: Permission denied cpio: /etc/sysconfig/iptables: Cannot open: Permission denied cpio: /etc/vpnc/default.conf: Cannot open: Permission denied cpio: /etc/openldap/certs/password: Cannot open: Permission denied cpio: /etc/security/opasswd: Cannot open: Permission denied cpio: /etc/.pwd.lock: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/arcor: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/avm: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/avm-ml: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/leased: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/otelo: Cannot open: Permission denied cpio: /etc/ppp/peers/isdn/talkline: Cannot open: Permission denied cpio: /etc/ppp/peers/wvdial: Cannot open: Permission denied cpio: /etc/ppp/chap-secrets: Cannot open: Permission denied cpio: /etc/ppp/pap-secrets: Cannot open: Permission denied cpio: /etc/ppp/eaptls-client: Cannot open: Permission denied cpio: /etc/ppp/eaptls-server: Cannot open: Permission denied cpio: /etc/ppp/chap-secrets.sample: Cannot open: Permission denied cpio: /etc/iscsi/iscsid.conf: Cannot open: Permission denied cpio: /etc/ssh/ssh_host_rsa_key: Cannot open: Permission denied cpio: /etc/ssh/ssh_host_ecdsa_key: Cannot open: Permission denied cpio: /etc/ssh/sshd_config: Cannot open: Permission denied cpio: /etc/ssh/ssh_host_ed25519_key: Cannot open: Permission denied cpio: /etc/ssh/sshd_config.rpmnew: Cannot open: Permission denied cpio: /etc/wpa_supplicant/wpa_supplicant.conf: Cannot open: Permission denied cpio: /etc/brlapi.key: Cannot open: Permission denied cpio: /etc/cups/subscriptions.conf.O: Cannot open: Permission denied cpio: /etc/cups/subscriptions.conf: Cannot open: Permission denied cpio: /etc/cups/classes.conf: Cannot open: Permission denied cpio: /etc/cups/cups-files.conf.default: Cannot open: Permission denied cpio: /etc/cups/cupsd.conf: Cannot open: Permission denied cpio: /etc/cups/cupsd.conf.default: Cannot open: Permission denied cpio: /etc/cups/printers.conf: Cannot open: Permission denied cpio: /etc/cups/snmp.conf.default: Cannot open: Permission denied cpio: /etc/cups/cups-files.conf: Cannot open: Permission denied cpio: /etc/xl2tpd/l2tp-secrets: Cannot open: Permission denied cpio: /etc/vmware-tools/GuestProxyData/server/key.pem: Cannot open: Permission denied cpio: /etc/isdn/vboxd.conf: Cannot open: Permission denied cpio: /etc/isdn/vboxgetty.conf: Cannot open: Permission denied cpio: /etc/chrony.keys: Cannot open: Permission denied cpio: /etc/ntp/keys: Cannot open: Permission denied cpio: /etc/krb5.keytab: Cannot open: Permission denied cpio: /etc/gssproxy/24-nfs-server.conf: Cannot open: Permission denied cpio: /etc/gssproxy/99-nfs-client.conf: Cannot open: Permission denied cpio: /etc/gssproxy/gssproxy.conf: Cannot open: Permission denied cpio: /etc/pesign/groups: Cannot open: Permission denied cpio: /etc/pesign/users: Cannot open: Permission denied cpio: /etc/chrony.keys.rpmnew: Cannot open: Permission denied cpio: /etc/libaudit.conf: Cannot open: Permission denied cpio: /etc/ipsec.secrets: Cannot open: Permission denied cpio: /etc/sudoers: Cannot open: Permission denied cpio: /etc/tcsd.conf: Cannot open: Permission denied cpio: /etc/gshadow-: Cannot open: Permission denied cpio: /etc/shadow-: Cannot open: Permission denied cpio: /etc/gshadow: Cannot open: Permission denied cpio: /etc/shadow: Cannot open: Permission denied