linux-kernel - next-20251002: S390: gcc-8-defconfig: symbol `.modinfo' required but not present

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-ID: <CA+G9fYvVktRhFtZXdNgVOL8j+ArsJDpvMLgCitaQvQmCx=hwOQ@mail.gmail.com>
Date: Mon, 6 Oct 2025 16:55:56 +0530
From: Naresh Kamboju <naresh.kamboju@...aro.org>
To: linux-s390@...r.kernel.org, open list <linux-kernel@...r.kernel.org>, 
	lkft-triage@...ts.linaro.org, Linux Regressions <regressions@...ts.linux.dev>
Cc: Arnd Bergmann <arnd@...db.de>, Dan Carpenter <dan.carpenter@...aro.org>, 
	Anders Roxell <anders.roxell@...aro.org>, Ben Copeland <benjamin.copeland@...aro.org>, 
	Heiko Carstens <hca@...ux.ibm.com>, Vasily Gorbik <gor@...ux.ibm.com>, 
	Alexander Gordeev <agordeev@...ux.ibm.com>
Subject: next-20251002: S390: gcc-8-defconfig: symbol `.modinfo' required but
 not present - no symbols

The S390 defconfig builds failed on the Linux next-20251002 tag build due
to following build warnings / errors with gcc-8 toolchain.

* S390, build
  - gcc-8-defconfig

First seen on next-20251002
Good: next-20250929
Bad: next-20251002..next-20251003

Regression Analysis:
- New regression? yes
- Reproducibility? yes

Test regression: next-20251002: S390: gcc-8-defconfig: symbol
`.modinfo' required but not present - no symbols

Reported-by: Linux Kernel Functional Testing <lkft@...aro.org>

### Build error log
s390x-linux-gnu-ld: .tmp_vmlinux1: warning: allocated section
`.got.plt' not in segment
s390x-linux-gnu-ld: .tmp_vmlinux2: warning: allocated section
`.got.plt' not in segment
s390x-linux-gnu-ld: vmlinux.unstripped: warning: allocated section
`.got.plt' not in segment
s390x-linux-gnu-objcopy: vmlinux: warning: allocated section
`.got.plt' not in segment
s390x-linux-gnu-objcopy: stM7JmYX: warning: allocated section
`.got.plt' not in segment
s390x-linux-gnu-objcopy: stM7JmYX: symbol `.modinfo' required but not present
s390x-linux-gnu-objcopy:stM7JmYX: no symbols
make[3]: *** [scripts/Makefile.vmlinux:97: vmlinux] Error 1


## Source
* Kernel version: 6.17.0
* Git tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/next/linux-next.git
* Git commit: 47a8d4b89844f5974f634b4189a39d5ccbacd81c
* Architectures: S390
* Toolchains: gcc-8
* Kconfigs: defconfig

## Build
* Build log: https://storage.tuxsuite.com/public/linaro/lkft/builds/33YUHdDpSLSMJfU4MFvRyEUQuDn/build.log
* Build details:
https://regressions.linaro.org/lkft/linux-next-master/next-20251003/build/gcc-8-defconfig/
* Build plan: https://tuxapi.tuxsuite.com/v1/groups/linaro/projects/lkft/builds/33YUHdDpSLSMJfU4MFvRyEUQuDn
* Build link: https://storage.tuxsuite.com/public/linaro/lkft/builds/33YUHdDpSLSMJfU4MFvRyEUQuDn/
* Kernel config:
https://storage.tuxsuite.com/public/linaro/lkft/builds/33YUHdDpSLSMJfU4MFvRyEUQuDn/config


## Steps to reproduce
  tuxmake --runtime podman --target-arch s390 --toolchain gcc-8
--kconfig defconfig --kconfig-add CONFIG_DEBUG_INFO_BTF=n

--
Linaro LKFT