Not to be fixed
Created: May 17, 2021
Updated: Aug 19, 2021
Resolved Date: Aug 19, 2021
Found In Version: 10.21.20.1
Severity: Standard
Applicable for: Wind River Linux LTS 21
Component/s: Kernel
setup.sh --machines=xilinx-zynqmp --templates feature/docker --distro wrlinux --dl-layers
. environment-setup-x86_64-wrlinuxsdk-linux
. oe-init-build-env
bitbake wrlinux-image-std
Boot a board:
Remove mmcblk0p2 with fdisk /dev/mmcblk0, again create mmcblk0p2
mount /dev/mmcblk0p2 /mnt
Images located at http://pek-lpgtest7302.wrs.com/buildarea1/SharedImage/LINCD_CIRC/LTP/xilinx-zynqmp_standard_glibc-std/latest/
Wind River Linux development 21.05 xilinx-zynqmp ttyPS0
xilinx-zynqmp login: root
Password:
root@xilinx-zynqmp:~#
root@xilinx-zynqmp:~# mount /dev/mmcblk0p2 /mnt/
yaffs: dev is 187695106 name is "mmcblk0p2" rw
yaffs: passed flags ""
Unable to handle kernel NULL pointer dereference at virtual address 000000000000001c
Mem abort info:
ESR = 0x96000005
EC = 0x25: DABT (current EL), IL = 32 bits
SET = 0, FnV = 0
EA = 0, S1PTW = 0
Data abort info:
ISV = 0, ISS = 0x00000005
CM = 0, WnR = 0
user pgtable: 4k pages, 39-bit VAs, pgdp=000000086fc52000
[000000000000001c] pgd=0000000000000000, pud=0000000000000000
Internal error: Oops: 96000005 [#1] PREEMPT SMP
Modules linked in: sch_fq_codel openvswitch nsh nf_conncount nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 fuse
CPU: 0 PID: 428 Comm: mount Not tainted 5.4.90-yocto-standard #1
Hardware name: ZynqMP ZCU102 Rev1.0 (DT)
pstate: 60000005 (nZCv daif -PAN -UAO)
Message from syslogd@pxicl in:x -zyyanqfmfp sa_ti Jnatn e r2 nal_read_super.constprop.0+0x21c/0x6e4
lr : yaffs_internal_read_super.constprop.0+0x1fc/0x6e4
sp : ffffffc011a6bba0
x29: ffffffc011a6bba0 x28: ffffff886c400000
x27: 0000000000000000 x26: 000000000b300002
x25: ffffff886c400000 x24: 0000000000000000
x23: 0000000000000001 x22: ffffffc010da3480
x21: ffffffc011287c08 x20: 0000000000000000
x19: ffffff887198c000 x18: 0000000000000020
x17: 0000000000000000 x16: 0000000000000000
x15: ffffff886c400450 x14: ffffffffffffffff
x13: 0000000000000000 x12: ffffffc011336000
x11: ffffffc011205000 x10: ffffffc011336440
x9 : 0000000000000000 x8 : ffffffc011336000
x7 : 0000000000000007 x6 : 00000000000001a5
x5 : 0000000000000001 x4 : 0000000000000000
x3 : 0000000000000001 x2 : e9a2975dee240d00
x1 : 0000000000000000 x0 : 0000000000000001
Call trace:
yaffs_internal_read_super.constprop.0+0x21c/0x6e4
yaffs_internal_read_super_mtd+0x30/0x4c
mount_bdev+0x1cc/0x200
yaffs_mount+0x48/0x60
legacy_get_tree+0x34/0x60
vfs_get_tree+0x34/0xf4
do_mount+0x61c/0xab4
ksys_mount+0x98/0xf4
__arm64_sys_mount+0x2c/0x3c
el0_svc_common.constprop.0+0x78/0x194
el0_svc_handler+0x54/0xc0
el0_svc+0x8/0x204
Code: a90573fb 340001a0 710006ff 540002c1 (b9401f00)
---[ end trace 7b27fea74b815000 ]---
06:45:30 ...
kernel:Internal error: Oops: 96000005 [#1] PREEMPT SMP
Message from syslogd@xilinx-zynqmp at Jan 2 06:45:30 ...
kernel:Code: a90573fb 340001a0 710006ff 540002c1 (b9401f00)
Segmentation fault
root@xilinx-zynqmp:~# cat /proc/version
Linux version 5.4.90-yocto-standard (oe-user@oe-host) (gcc version 10.2.0 (GCC)) #1 SMP PREEMPT Mon Feb 1 01:34:12 UTC 2021
root@xilinx-zynqmp:~# cat /proc/cmdline
root=/dev/nfs nfsroot=128.224.178.20:/export/pxeboot/vlm-boards/29129/rootfs ip=128.224.178.104:128.224.178.20:128.224.165.1:255.255.254.0:zcu102:eth0:off rootwait console=ttyPS0,115200 selinux=0 enforcing=0
root@xilinx-zynqmp:~#
--machines=xilinx-zynqmp --templates feature/docker --distro wrlinux --dl-layers
. environment-setup-x86_64-wrlinuxsdk-linux
. oe-init-build-env
bitbake wrlinux-image-std
Boot a board:
Remove mmcblk0p2 with fdisk /dev/mmcblk0, again create mmcblk0p2
mount /dev/mmcblk0p2 /mnt
Images located at http://pek-lpgtest7302.wrs.com/buildarea1/SharedImage/LINCD_CIRC/LTP/xilinx-zynqmp_standard_glibc-std/latest/