|FAILURE| pw144400 [PATCH] [RFC,v5] mempool: fix mempool cache size

[dpdklab at iol.unh.edu]

Test-Label: iol-unit-arm64-testing
Test-Status: FAILURE
http://dpdk.org/patch/144400

_Testing issues_

Submitter: Morten Brorup <mb at smartsharesystems.com>
Date: Tuesday, September 24 2024 03:58:46 
DPDK git baseline: Repo:dpdk
  Branch: master
  CommitID:41dd9a6bc2d9c6e20e139ad713cc9d172572dd43

144400 --> testing issues

Upstream job id: Generic-Unit-Test-DPDK#265951

Test environment and result as below:

+--------------------------+----------------+
|       Environment        | dpdk_unit_test |
+==========================+================+
| CentOS Stream 9 (ARM)    | PEND           |
+--------------------------+----------------+
| Debian 11 (Buster) (ARM) | WARN           |
+--------------------------+----------------+
| Debian 12 (arm)          | PEND           |
+--------------------------+----------------+

==== 20 line log output for Debian 11 (Buster) (ARM) (dpdk_unit_test): ====
[1063/3208] Compiling C object 'drivers/a715181@@tmp_rte_net_af_xdp at sta/net_af_xdp_rte_eth_af_xdp.c.o'.
FAILED: drivers/a715181@@tmp_rte_net_af_xdp at sta/net_af_xdp_rte_eth_af_xdp.c.o
ccache cc -Idrivers/a715181@@tmp_rte_net_af_xdp at sta -Idrivers -I../drivers -Idrivers/net/af_xdp -I../drivers/net/af_xdp -Ilib/ethdev -I../lib/ethdev -I. -I../ -Iconfig -I../config -Ilib/eal/include -I../lib/eal/include -Ilib/eal/linux/include -I../lib/eal/linux/include -Ilib/eal/arm/include -I../lib/eal/arm/include -Ilib/eal/common -I../lib/eal/common -Ilib/eal -I../lib/eal -Ilib/kvargs -I../lib/kvargs -Ilib/log -I../lib/log -Ilib/telemetry/../metrics -I../lib/telemetry/../metrics -Ilib/telemetry -I../lib/telemetry -Ilib/net -I../lib/net -Ilib/mbuf -I../lib/mbuf -Ilib/mempool -I../lib/mempool -Ilib/ring -I../lib/ring -Ilib/meter -I../lib/meter -Idrivers/bus/pci -I../drivers/bus/pci -I../drivers/bus/pci/linux -Ilib/pci -I../lib/pci -Idrivers/bus/vdev -I../drivers/bus/vdev -fdiagnostics-color=always -pipe -D_FILE_OFFSET_BITS=64 -Wall -Winvalid-pch -Wextra -Werror -std=c11 -O3 -include rte_config.h -Wcast-qual -Wdeprecated -Wformat -Wformat-nonliteral -Wformat-security -Wmissing-declara
 tions -Wmissing-prototypes -Wnested-externs -Wold-style-definition -Wpointer-arith -Wsign-compare -Wstrict-prototypes -Wundef -Wwrite-strings -Wno-address-of-packed-member -Wno-packed-not-aligned -Wno-missing-field-initializers -Wno-zero-length-bounds -D_GNU_SOURCE -fPIC -mcpu=thunderx2t99+crc+crypto -DALLOW_EXPERIMENTAL_API -DALLOW_INTERNAL_API -Wno-format-truncation -DRTE_NET_AF_XDP_SHARED_UMEM -DETH_AF_XDP_UPDATE_XSKMAP -DRTE_LOG_DEFAULT_LOGTYPE=pmd.net.af_xdp -MD -MQ 'drivers/a715181@@tmp_rte_net_af_xdp at sta/net_af_xdp_rte_eth_af_xdp.c.o' -MF 'drivers/a715181@@tmp_rte_net_af_xdp at sta/net_af_xdp_rte_eth_af_xdp.c.o.d' -o 'drivers/a715181@@tmp_rte_net_af_xdp at sta/net_af_xdp_rte_eth_af_xdp.c.o' -c ../drivers/net/af_xdp/rte_eth_af_xdp.c
In file included from ../lib/mbuf/rte_mbuf.h:38,
from ../lib/net/rte_ether.h:22,
from ../lib/ethdev/rte_eth_ctrl.h:10,
from ../lib/ethdev/rte_ethdev.h:1459,
from ../drivers/net/af_xdp/rte_eth_af_xdp.c:20:
../drivers/net/af_xdp/rte_eth_af_xdp.c: In function 'eth_rx_queue_setup':
../lib/mempool/rte_mempool.h:1679:17: error: array subscript 2048 is above array bounds of 'void *[512]' [-Werror=array-bounds]
1679 |    cache_objs = &cache->objs[cache->len];
|                 ^~~~~~~~~~~~~~~~~~~~~~~~
../lib/mempool/rte_mempool.h:111:37: note: while referencing 'objs'
111 |  alignas(RTE_CACHE_LINE_SIZE) void *objs[RTE_MEMPOOL_CACHE_MAX_SIZE];
|                                     ^~~~
cc1: all warnings being treated as errors
[1064/3208] Compiling C object 'drivers/a715181@@tmp_rte_net_ark at sta/net_ark_ark_pktdir.c.o'.
[1065/3208] Compiling C object 'drivers/a715181@@tmp_rte_net_atlantic at sta/net_atlantic_atl_ethdev.c.o'.
[1066/3208] Compiling C object 'drivers/a715181@@tmp_rte_net_atlantic at sta/net_atlantic_atl_rxtx.c.o'.
ninja: build stopped: subcommand failed.
==== End log output ====

CentOS Stream 9 (ARM)
	Kernel: Depends on container host
	Compiler: gcc 11.4.1 20231218 (Red Hat 11.4.1-3)

Debian 11 (Buster) (ARM)
	Kernel: Depends on container host
	Compiler: gcc (Debian 10.2.1-6) 10.2.1 20210110

Debian 12 (arm)
	Kernel: Depends on container host
	Compiler: gcc (Debian 12.2.0-14) 12.2.0

To view detailed results, visit:
https://lab.dpdk.org/results/dashboard/patchsets/31116/

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