Public bug reported:
The ubuntu_bpf_jit test failed on s2lp6g002 with Bionic kernel.
Error message:
modprobe: ERROR: could not insert 'test_bpf': Invalid argument
When you try to insert the module with insmod it shows:
$ sudo insmod /lib/modules/4.15.0-9-generic/kernel/lib/test_bpf.ko
insmod: ERROR: could not insert module
/lib/modules/4.15.0-9-generic/kernel/lib/test_bpf.ko: Invalid module format
$ dpkg -S /lib/modules/4.15.0-9-generic/kernel/lib/test_bpf.ko
linux-image-4.15.0-9-generic:
/lib/modules/4.15.0-9-generic/kernel/lib/test_bpf.ko
ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: linux-image-4.15.0-10-generic 4.15.0-10.11
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic s390x
NonfreeKernelModules: zfs zunicode zavl icp zcommon znvpair
AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2:
ls: cannot access '/dev/snd/': No such file or directory
AplayDevices: Error: [Errno 2] No such file or directory: 'aplay': 'aplay'
ApportVersion: 2.20.8-0ubuntu10
Architecture: s390x
ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord': 'arecord'
CRDA: Error: command ['iw', 'reg', 'get'] failed with exit code 1: nl80211 not
found.
Date: Fri Feb 23 09:31:55 2018
HibernationDevice: RESUME=UUID=caaee9b2-6bc1-4c8e-b26c-69038c092091
IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig': 'iwconfig'
Lspci:
Lsusb: Error: command ['lsusb'] failed with exit code 1:
PciMultimedia:
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C
SHELL=/bin/bash
ProcFB: Error: [Errno 2] No such file or directory: '/proc/fb'
ProcKernelCmdLine: root=UUID=c7d7bbcb-a039-4ead-abfe-7672dea0add4
crashkernel=196M
RelatedPackageVersions:
linux-restricted-modules-4.15.0-10-generic N/A
linux-backports-modules-4.15.0-10-generic N/A
linux-firmware 1.171
RfKill: Error: [Errno 2] No such file or directory: 'rfkill': 'rfkill'
SourcePackage: linux
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: linux (Ubuntu)
Importance: Undecided
Status: New
** Tags: apport-bug bionic package-from-proposed s390x third-party-packages
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https://bugs.launchpad.net/bugs/1751234
Title:
Unable to insert test_bpf module on Bionic s390x
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