Hello Po-Hsu, or anyone else affected, Accepted lttng-modules into focal-proposed. The package will build now and be available at https://launchpad.net/ubuntu/+source/lttng- modules/2.12.5-1ubuntu2~20.04.6 in a few hours, and then in the -proposed repository.
Please help us by testing this new package. See https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how to enable and use -proposed. Your feedback will aid us getting this update out to other Ubuntu users. If this package fixes the bug for you, please add a comment to this bug, mentioning the version of the package you tested, what testing has been performed on the package and change the tag from verification-needed- focal to verification-done-focal. If it does not fix the bug for you, please add a comment stating that, and change the tag to verification- failed-focal. In either case, without details of your testing we will not be able to proceed. Further information regarding the verification process can be found at https://wiki.ubuntu.com/QATeam/PerformingSRUVerification . Thank you in advance for helping! N.B. The updated package will be released to -updates after the bug(s) fixed by this package have been verified and the package has been in -proposed for a minimum of 7 days. ** Changed in: lttng-modules (Ubuntu Focal) Status: New => Fix Committed ** Tags added: verification-needed verification-needed-focal -- You received this bug notification because you are a member of Canonical Platform QA Team, which is subscribed to ubuntu-kernel-tests. https://bugs.launchpad.net/bugs/2096645 Title: lttng DKMS failed to build on Jammy in sru-20250113 (error: conflicting types for 'trace_mm_page_alloc_zone_locked') Status in ubuntu-kernel-tests: New Status in lttng-modules package in Ubuntu: Invalid Status in lttng-modules source package in Focal: Fix Committed Status in lttng-modules source package in Jammy: Fix Committed Bug description: Issue found with Jammy 5.15.0-132.143 in sru-20250113 The same bug has been found in Focal 5.15.0-132. [Impact] lttng-modules-dkms does not compile from source in Jammy: CC [M] /var/lib/dkms/lttng-modules/2.13.8/build/src/lib/ringbuffer/ring_buffer_iterator.o CC [M] /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/lttng-probe-kmem.o In file included from /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/../../include/lttng/define_trace.h:87, from /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/../../include/instrumentation/events/kmem.h:570, from /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/lttng-probe-kmem.c:35: /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/../../include/lttng/tracepoint-event-impl.h:133:6: error: conflicting types for 'trace_mm_page_alloc_zone_locked'; have 'void(struct page *, unsigned int, int)' 133 | void trace_##_name(_proto); | ^~~~~~ /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/../../include/instrumentation/events/kmem.h:438:1: note: in expansion of macro 'LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP' 438 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(kmem_mm_page, mm_page_alloc_zone_locked, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from ./include/trace/events/kmem.h:9, from /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/lttng-probe-kmem.c:24: ./include/linux/tracepoint.h:244:28: note: previous definition of 'trace_mm_page_alloc_zone_locked' with type 'void(struct page *, unsigned int, int, int)' 244 | static inline void trace_##name(proto) \ | ^~~~~~ ./include/linux/tracepoint.h:416:9: note: in expansion of macro '__DECLARE_TRACE' 416 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \ | ^~~~~~~~~~~~~~~ ./include/linux/tracepoint.h:539:9: note: in expansion of macro 'DECLARE_TRACE' 539 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args)) | ^~~~~~~~~~~~~ ./include/trace/events/kmem.h:259:1: note: in expansion of macro 'DEFINE_EVENT' 259 | DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, | ^~~~~~~~~~~~ make[3]: *** [scripts/Makefile.build:297: /var/lib/dkms/lttng-modules/2.13.8/build/src/probes/lttng-probe-kmem.o] Error 1 [ Test case ] Install lttng-modules-dkms: $ sudo apt install lttng-modules-dkms Load the module: $ sudo modprobe lttng-test This procedure should be repeated for Jammy-GA and Jammy-HWE kernels, and for Focal-GA, Focal-HWE kernels. [ Fix ] Patch the code to properly support 6.8, 5.15 and 5.4 ABI. [ Regression potential ] We may experience regressions in systems that are using the lttng debugging tool. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2096645/+subscriptions -- Mailing list: https://launchpad.net/~canonical-ubuntu-qa Post to : canonical-ubuntu-qa@lists.launchpad.net Unsubscribe : https://launchpad.net/~canonical-ubuntu-qa More help : https://help.launchpad.net/ListHelp
