Package: lttng-modules-dkms Version: 2.13.4-1 Severity: important Dear Maintainer,
I get the following error when install lttng-modules-dkms: Setting up lttng-modules-dkms (2.13.4-1) ... Loading new lttng-modules-2.13.4 DKMS files... Building for 5.18.0-4-arm64 Building initial module for 5.18.0-4-arm64 Error! Build of lttng-probe-compaction.ko failed for: 5.18.0-4-arm64 (aarch64) Make sure the name of the generated module is correct and at the root of the build directory, or consult make.log in the build directory /var/lib/dkms/lttng-modules/2.13.4/build for more information. dpkg: error processing package lttng-modules-dkms (--configure): installed lttng-modules-dkms package post-installation script subprocess returned error exit status 7 Setting up libgcc-11-dev:arm64 (11.3.0-5) ... Setting up gcc-11 (11.3.0-5) ... Setting up linux-headers-5.18.0-4-arm64 (5.18.16-1) ... /etc/kernel/header_postinst.d/dkms: dkms: running auto installation service for kernel 5.18.0-4-arm64: Building module: cleaning build area... make -j64 KERNELRELEASE=5.18.0-4-arm64 -C /lib/modules/5.18.0-4-arm64/build M=/var/lib/dkms/lttng-modules/2.13.4/build modules CONFIG_LTTNG=m CONFIG_LTTNG_CLOCK_PLUGIN_TEST=m............ Error! Build of lttng-probe-compaction.ko failed for: 5.18.0-4-arm64 (aarch64) Make sure the name of the generated module is correct and at the root of the build directory, or consult make.log in the build directory /var/lib/dkms/lttng-modules/2.13.4/build for more information. The relevant part of make.log: /var/lib/dkms/lttng-modules/2.13.4/build/src/probes/Kbuild:184: Files /usr/src/linux-headers-5.18.0-4-common/mm/internal.h not found. Probe "compaction" is disabled. Use full kernel source tree to enable it. It seems that, starting from kernel 5.18, the compaction module depends on a header file that is only available with the full kernel sources. >From src/probes/Kbuild: # A dependency on internal header 'mm/internal.h' was introduced in v5.18 compaction_dep = $(srctree)/mm/internal.h compaction_dep_wildcard = $(wildcard $(compaction_dep)) compaction_dep_check = $(shell \ if [ \( $(VERSION) -ge 6 \ -o \( $(VERSION) -eq 5 -a $(PATCHLEVEL) -ge 18 \) \) -a \ -z "$(compaction_dep_wildcard)" ] ; then \ echo "warn" ; \ else \ echo "ok" ; \ fi ;) ifeq ($(compaction_dep_check),ok) obj-$(CONFIG_LTTNG) += lttng-probe-compaction.o else $(warning Files $(compaction_dep) not found. Probe "compaction" is disabled. Use full kernel source tree to enable it.) endif # $(wildcard $(compaction_dep)) The "random" module also won't build with 5.18: # Introduced in v3.6, remove in v5.18 random_dep = $(srctree)/include/trace/events/random.h ifneq ($(wildcard $(random_dep)),) obj-$(CONFIG_LTTNG) += lttng-probe-random.o endif If I comment both these modules out of the DKMS config file it can install OK. -- System Information: Debian Release: bookworm/sid APT prefers testing APT policy: (900, 'testing'), (400, 'unstable') Architecture: arm64 (aarch64) Kernel: Linux 5.18.0-4-arm64 (SMP w/64 CPU threads) Locale: LANG=en_GB.UTF-8, LC_CTYPE=en_GB.UTF-8 (charmap=UTF-8), LANGUAGE=en_GB:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages lttng-modules-dkms depends on: ii dkms 3.0.3-4 Versions of packages lttng-modules-dkms recommends: ii lttng-tools 2.13.7-1+b1 lttng-modules-dkms suggests no packages. -- no debconf information
