Not to be fixed
Created: Nov 20, 2016
Updated: Feb 22, 2019
Resolved Date: Feb 19, 2019
Found In Version: unknown
Severity: Standard
Applicable for: Wind River Linux 9
Component/s: BSP
root@128.224.179.153:/opt/wr-test/testcases/bts/pci_msi# lspci -vvv |grep MSI |grep Enable+
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [80] MSI: Enable+ Count=1/8 Maskable- 64bit+
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit-
Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
Capabilities: [70] MSI-X: Enable+ Count=129 Masked-
Capabilities: [70] MSI-X: Enable+ Count=129 Masked-
Capabilities: [70] MSI-X: Enable+ Count=129 Masked-
Capabilities: [70] MSI-X: Enable+ Count=129 Masked-
Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
Capabilities: [70] MSI-X: Enable+ Count=5 Masked-
Capabilities: [60] MSI: Enable+ Count=1/2 Maskable+ 64bit-
Capabilities: [68] MSI: Enable+ Count=1/1 Maskable- 64bit+
root@128.224.179.153:/opt/wr-test/testcases/bts/pci_msi# dmesg |grep -i -w -E -B10 -A50 'Call Trace|BUG:|WARNING:' ||return 0
root@128.224.179.153:/opt/wr-test/testcases/bts/pci_msi# cat /sys/kernel/debug/kmemleak |grep -E -B10 -A50 'kmemleak_alloc|kmem_cache_alloc' ||return 0
unreferenced object 0xffff8817c5be0080 (size 64):
comm "kworker/0:1", pid 210, jiffies 4294703982 (age 71466.508s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff81a753a8>] kmemleak_alloc+0x28/0x50
[<ffffffff8119b030>] kmem_cache_alloc_trace+0x1e0/0x240
[<ffffffff81624289>] dev_pm_qos_constraints_allocate+0x49/0x130
[<ffffffff81624503>] __dev_pm_qos_add_request+0x193/0x1a0
[<ffffffff81624549>] dev_pm_qos_add_request+0x39/0x60
[<ffffffff817b087f>] usb_hub_create_port_device+0x15f/0x390
[<ffffffff8179d263>] hub_probe+0x733/0x9a0
[<ffffffff817a60d7>] usb_probe_interface+0x107/0x280
[<ffffffff8161b502>] driver_probe_device+0x202/0x2c0
[<ffffffff8161b6dc>] __device_attach_driver+0x7c/0xb0
[<ffffffff8161942d>] bus_for_each_drv+0x5d/0x90
[<ffffffff8161b1eb>] __device_attach+0xbb/0x110
[<ffffffff8161b753>] device_initial_probe+0x13/0x20
[<ffffffff8161a561>] bus_probe_device+0xa1/0xb0
[<ffffffff81618383>] device_add+0x3d3/0x630
[<ffffffff817a4125>] usb_set_configuration+0x525/0x8f0
unreferenced object 0xffff8817c5be0140 (size 64):
comm "kworker/0:1", pid 210, jiffies 4294703995 (age 71466.496s)
hex dump (first 32 bytes):
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................
backtrace:
[<ffffffff81a753a8>] kmemleak_alloc+0x28/0x50
[<ffffffff8119b030>] kmem_cache_alloc_trace+0x1e0/0x240
[<ffffffff81624289>] dev_pm_qos_constraints_allocate+0x49/0x130
[<ffffffff81624503>] __dev_pm_qos_add_request+0x193/0x1a0
[<ffffffff81624549>] dev_pm_qos_add_request+0x39/0x60
[<ffffffff817b087f>] usb_hub_create_port_device+0x15f/0x390
[<ffffffff8179d263>] hub_probe+0x733/0x9a0
[<ffffffff817a60d7>] usb_probe_interface+0x107/0x280
[<ffffffff8161b502>] driver_probe_device+0x202/0x2c0
[<ffffffff8161b6dc>] __device_attach_driver+0x7c/0xb0
[<ffffffff8161942d>] bus_for_each_drv+0x5d/0x90
[<ffffffff8161b1eb>] __device_attach+0xbb/0x110
[<ffffffff8161b753>] device_initial_probe+0x13/0x20
[<ffffffff8161a561>] bus_probe_device+0xa1/0xb0
[<ffffffff81618383>] device_add+0x3d3/0x630
[<ffffffff817a4125>] usb_set_configuration+0x525/0x8f0
####################################################################################################################################
Test case Author: lei.yang
------------------
Project Build Path:
------------------
pek-lpgtest16.wrs.com.wrs.com:/buildarea1/jhu2/wrl9/intel-skylake/build
To Get The Testing Layer:
------------------------
# git clone git://git.wrs.com/git/projects/wassp-repos/testcases/wrlinux
# cd wrlinux;git checkout master
Project Build:
----------------------
--machines=intel-skylake-avx512-64 --kernel=preempt-rt --distros=wrlinux-std-sato --base-url git://pek-git.wrs.com --dl-layers
Build Steps:
. environment-setup-x86_64-wrlinuxsdk-linux
. oe-init-build-env
Add BTS layer
1.bitbake-layers add-layer <path to wr-testing/bts-dev>
2.echo 'require templates/feature/bts/template.conf' >> conf/local.conf
3.bitbake wrlinux-image-glibc-std
Build Configuration:
----------------------------
BB_VERSION = '1.32.0'
BUILD_SYS = 'x86_64-linux'
NATIVELSBSTRING = 'CentOSLinux-7.2.1511'
DISTRO = 'wrlinux-std-sato'
DISTRO_VERSION = '9.0.0.0'
MACHINE = 'intel-skylake-avx512-64'
DEFAULTTUNE = 'skylake-avx512-64'
TARGET_SYS = 'x86_64-wrs-linux'
TUNE_FEATURES = 'm64 haswell haswell-ep skylake mpx avx512'
TARGET_FPU = ''
lib32: DEFAULTTUNE = 'skylake-avx512-32'
lib32: TARGET_SYS = 'i686-wrsmllib32-linux'
lib32: TUNE_FEATURES = 'm32 haswell haswell-ep skylake mpx avx512'
wr-base = 'HEAD:2c735d7b8a43f84c1e68d44ff7c90dc52e6dc368'
wr-fixes = 'HEAD:86020b2b2b961e3bb447b54184e817ac131eb7a9'
wrlinux = 'HEAD:67765f6534b125121593bd943334a7b48e770078'
intel-skylake = 'HEAD:04e0a6cb8a4e071df4372299c572dbc258882f9b'
meta = 'HEAD:2583e6212b08650242ae5d570b2c684e9ced4bf3'
meta-initramfs
meta-python
meta-networking
meta-oe
meta-perl
meta-webserver = 'HEAD:62c6dadb1aa8900f787a664a8c2bfe68734c2a6c'
wr-template = 'HEAD:d1f165f234f11376a31b99ec2aaef4843d9c6ded'
wr-kernel = 'HEAD:9066d22ea9d9e274d72f04d2e055ec6404670e2b'
intel-x86 = 'HEAD:04e0a6cb8a4e071df4372299c572dbc258882f9b'
meta-filesystems = 'HEAD:62c6dadb1aa8900f787a664a8c2bfe68734c2a6c'
meta-realtime
meta-virtualization = 'HEAD:9066d22ea9d9e274d72f04d2e055ec6404670e2b'
wr-base-dl = 'HEAD:aa1eab16a8c351551912bc3b20a3d41896036cbc'
oe-core-dl-2.2 = 'HEAD:c4e4e415289e6bee73aebc12a68b0feb7609bd93'
meta-initramfs-dl-2.2 = 'HEAD:1347989107c2f97644b18d862f850fd4dc0e104e'
meta-python-dl-2.2 = 'HEAD:b7397cb44fb80d3a19b6ef92f4a44de7ffddf53c'
meta-networking-dl-2.2 = 'HEAD:39bd9c511d73eaaba0ab150c65058c0ba563f8e0'
meta-oe-dl-2.2 = 'HEAD:d4fa23b0fb27000142f6468c8fb72761fd0b53c6'
meta-perl-dl-2.2 = 'HEAD:4d65c8cf72a198d849104cd3f213b6f3777f7431'
meta-webserver-dl-2.2 = 'HEAD:ec10bc34d57bd4f8f1a8ff4d6fff993d45c754a0'
wr-kernel-dl = 'HEAD:f9d20574ab2f63288ecdca850573e0d372577e36'
meta-filesystems-dl-2.2 = 'HEAD:ffa26ce28c1a1ddd181aedc6dbc95c2b539f35a4'
local = 'master:f51d166e869a5fc65db0e13613a524f7b51c8371'
bts-dev = 'master:bf481b51d81fe4b8b652d21d2630f2a755efd2ce'
Kernel source top 10 commits:
----------------------------
Paul Gortmaker c8b3e7d bfq-iosched: fix compile warning about possibly used uninitialized Wed Nov 16 15:55:59 2016 -0800
Li Zhou ad55401 Revert 'net: sysrq via icmp' Wed Nov 16 13:15:21 2016 -0800
Zhang Xiao 5ee68c8 preempt-rt: workqueue use normal rcu Wed Nov 16 13:15:21 2016 -0800
Qi Hou f9e3a2e tcp: substitute raw spinlock for spinlock in jprobe Wed Nov 16 13:15:20 2016 -0800
Li Zhou 6a61fa3 locking-selftest: change some rwlock tests' expected results for rt kernel Wed Nov 16 13:15:20 2016 -0800
Li Zhou 58c6539 trace: use raw_local_irq_save/restore to avoid trace code loop Wed Nov 16 13:15:19 2016 -0800
Qi Hou fa165cd fix failure to build the preempt_rt kernel of axxiaarm with DEBUG_LOCKING_API_SELFTESTS enabled. Wed Nov 16 13:15:19 2016 -0800
Jianchuan Wang a248aa7 locking_selftest: Save/restore migrate_disable_atomic in locking selftest Wed Nov 16 13:15:18 2016 -0800
Liwei Song 37655ae events/core: make event activation/deactivation RT safe Wed Nov 16 13:15:18 2016 -0800
He Zhe 4c95017 kdb: disable kdb_summary command in preempt context Wed Nov 16 13:15:17 2016 -0800
Kernel config enabled by the testing layer:
------------------------------------------
CONFIG_DEBUG_KMEMLEAK=y
CONFIG_DEBUG_KMEMLEAK_EARLY_LOG_SIZE=5000
CONFIG_IOSCHED_BFQ=y
CONFIG_DMATEST=m
CONFIG_USB_SERIAL_PL2303=y
CONFIG_CMA_DEBUG=y
CONFIG_UIO_PCI_GENERIC=m
CONFIG_USB_USBNET=y
CONFIG_USB_NET_DM9601=y
CONFIG_IOSCHED_BFQ=y
Kernel Boot Parameter:
---------------------
root@128.224.179.153:/opt/wr-test/testcases/bts/pci_msi# cat /proc/cmdline
kernel console=ttyS0,115200 root=/dev/nfs nfsroot=128.224.165.20:/export/pxeboot/vlm-boards/24854/rootfs rw ip=dhcp selinux=0 enforcing=0 intel_iommu=off
To reproduce it:
---------------
# /opt/wr-test/testcases/bts/pci_msi/runtest.sh
=============
Extra Info:
=============
