test_maps in ubuntu_bpf failed on i386 Bionic ( run_parallel: Assertion `status == 0' failed.)

This issue was only spotted on i386 Bionic kernel:

 TMP=/tmp/test_maps_6333.log
 echo ''
 echo 'Running test_maps bpf test..'
 cd bpf
./test_maps
test_maps: test_maps.c:963: run_parallel: Assertion `status == 0' failed.
/home/ubuntu/autotest/client/tests/ubuntu_bpf/ubuntu_bpf.sh: line 64: 6499 Aborted (core dumped) ./test_maps > ${TMP}
08/17 16:18:44 WARNI| test:0115| Programs crashed during test execution
08/17 16:18:44 WARNI| test:0117| Please verify /home/ubuntu/autotest/client/results/default/ubuntu_bpf.ubuntu-bjf/debug/crash.test_maps.6499 for more info

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-32-generic 4.15.0-32.35
ProcVersionSignature: User Name 4.15.0-32.35-generic 4.15.18
Uname: Linux 4.15.0-32-generic i686
AlsaDevices:
 total 0
 crw-rw---- 1 root audio 116, 1 Aug 23 08:23 seq
 crw-rw---- 1 root audio 116, 33 Aug 23 08:23 timer
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.9-0ubuntu7.2
Architecture: i386
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1:
CurrentDmesg:
 [ 1079.247354] cfg80211: Loading compiled-in X.509 certificates for regulatory database
 [ 1079.249881] cfg80211: Loaded X.509 cert 'sforshee: 00b28ddf47aef9cea7'
Date: Thu Aug 23 08:56:06 2018
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lsusb:
 Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
 Bus 001 Device 003: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
 Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
MachineType: Dell Inc. PowerEdge R310
PciMultimedia:

ProcFB: 0 mgadrmfb
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-32-generic root=UUID=7b91a2b8-2e02-407e-a51d-766f6d969020 ro
RelatedPackageVersions:
 linux-restricted-modules-4.15.0-32-generic N/A
 linux-backports-modules-4.15.0-32-generic N/A
 linux-firmware 1.173.1
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
dmi.bios.date: 08/17/2011
dmi.bios.vendor: Dell Inc.
dmi.bios.version: 1.8.2
dmi.board.name: 05XKKK
dmi.board.vendor: Dell Inc.
dmi.board.version: A05
dmi.chassis.type: 23
dmi.chassis.vendor: Dell Inc.
dmi.modalias: dmi:bvnDellInc.:bvr1.8.2:bd08/17/2011:svnDellInc.:pnPowerEdgeR310:pvr:rvnDellInc.:rn05XKKK:rvrA05:cvnDellInc.:ct23:cvr:
dmi.product.name: PowerEdge R310
dmi.sys.vendor: Dell Inc.