|FAILURE| pw126845-126848 [PATCH] [v1, 4/4] bus/pci: add VFIO sparse mmap support

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-testing
Test-Status: FAILURE
http://dpdk.org/patch/126848

_Testing issues_

Submitter: Miao Li <miao.li at intel.com>
Date: Monday, May 15 2023 06:47:00 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:dbff181d62c997f128b75db2bbac9f42e8dd0f8f

126845-126848 --> testing fail

Test environment and result as below:

+--------------------------+----------------+
|       Environment        | dpdk_unit_test |
+==========================+================+
| CentOS Stream 9 (ARM)    | PASS           |
+--------------------------+----------------+
| Fedora 36 (ARM)          | PASS           |
+--------------------------+----------------+
| Debian 11 (Buster) (ARM) | PASS           |
+--------------------------+----------------+
| Fedora 36 Clang (ARM)    | PASS           |
+--------------------------+----------------+
| CentOS Stream 9          | PASS           |
+--------------------------+----------------+
| Ubuntu 22.04             | PASS           |
+--------------------------+----------------+
| CentOS Stream 8          | PASS           |
+--------------------------+----------------+
| Debian Buster            | PASS           |
+--------------------------+----------------+
| Debian Bullseye          | PASS           |
+--------------------------+----------------+
| Ubuntu 20.04             | PASS           |
+--------------------------+----------------+
| RHEL8                    | PASS           |
+--------------------------+----------------+
| RHEL 7                   | FAIL           |
+--------------------------+----------------+
| openSUSE Leap 15         | PASS           |
+--------------------------+----------------+
| Ubuntu 20.04 (ARM)       | PASS           |
+--------------------------+----------------+

==== 20 line log output for RHEL 7 (dpdk_unit_test): ====
[609/3189] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci.c.o'.
[610/3189] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_uio.c.o'.
[611/3189] Generating rte_bus_ifpga.pmd.c with a custom command.
[612/3189] Compiling C object 'drivers/a715181@@rte_bus_ifpga at sta/meson-generated_.._rte_bus_ifpga.pmd.c.o'.
[613/3189] Linking static target drivers/librte_bus_ifpga.a.
[614/3189] Compiling C object 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o'.
FAILED: drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o
ccache cc -Idrivers/a715181@@tmp_rte_bus_pci at sta -Idrivers -I../drivers -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -I. -I../ -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/x86/include -I../lib/eal/x86/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/telemetry/../metrics -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/pci -I../lib/pci -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declarations -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-missing-field-initializers -D_GNU_SOURCE -fPIC -march=native -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -DRTE_LOG_DEFAULT_LOGTYPE=bus.pci -MD -MQ 'drivers/a71
 5181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o' -MF 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o.d' -o 'drivers/a715181@@tmp_rte_bus_pci at sta/bus_pci_linux_pci_vfio.c.o' -c ../drivers/bus/pci/linux/pci_vfio.c
../drivers/bus/pci/linux/pci_vfio.c: In function 'pci_vfio_map_resource_primary':
../drivers/bus/pci/linux/pci_vfio.c:779:11: error: 'info' may be used uninitialized in this function [-Werror=maybe-uninitialized]
if ((info->flags & RTE_VFIO_INFO_FLAG_CAPS) == 0) {
^
../drivers/bus/pci/linux/pci_vfio.c:797:27: note: 'info' was declared here
struct vfio_region_info *info;
^
cc1: all warnings being treated as errors
[615/3189] Generating rte_bus_ifpga.sym_chk with a meson_exe.py custom command.
[616/3189] Generating rte_bus_dpaa.sym_chk with a meson_exe.py custom command.
[617/3189] Generating rte_bus_fslmc.sym_chk with a meson_exe.py custom command.
ninja: build stopped: subcommand failed.
==== End log output ====

CentOS Stream 9 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 11.3.1

Fedora 36 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.1

Debian 11 (Buster) (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 10.2.1

Fedora 36 Clang (ARM)
	Kernel: Container Host Kernel
	Compiler: clang 14.0.5

CentOS Stream 9
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 11.3.1 20220421

Ubuntu 22.04
	Kernel: Container Host Kernel
	Compiler: gcc 12.2.1-2

CentOS Stream 8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.4.1 20200928

Debian Buster
	Kernel: 5.4.0-122-generic
	Compiler: gcc 8.3.0-6

Debian Bullseye
	Kernel: 5.4.0-122-generic
	Compiler: gcc 10.2.1-6

Ubuntu 20.04
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 9.3.0-17ubuntu1~20.04

RHEL8
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 8.3.1 20191121 (Red Hat 8.3.1-5)

RHEL 7
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 4.8.5 20150623 (Red Hat 4.8.5-44)

openSUSE Leap 15
	Kernel: 4.18.0-240.10.1.el8_3.x86_64
	Compiler: gcc 7.5.0

Ubuntu 20.04 (ARM)
	Kernel: Container Host Kernel
	Compiler: gcc 9.4.0

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/26223/

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