** Description changed: Issue found with Jammy 5.15.0-132.143 in sru-20250113 - Module build failed with: - 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 + [Impact] + + lttng-modules-dkms does not compile from source in Jammy with kernel + 6.8: + + 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 + + The same procedure should be repeated on linux-5.15, the GA kernel, to + test for possible regressions. + + [ Fix ] + + Patch the code to properly support 6.8 ABI. + + [ Regression potential ] + + We may experience regressions in systems that are using the lttng + debugging tool.
** Description changed: Issue found with Jammy 5.15.0-132.143 in sru-20250113 [Impact] - lttng-modules-dkms does not compile from source in Jammy with kernel - 6.8: + 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 The same procedure should be repeated on linux-5.15, the GA kernel, to test for possible regressions. [ Fix ] Patch the code to properly support 6.8 ABI. [ Regression potential ] We may experience regressions in systems that are using the lttng debugging tool. ** Description changed: Issue found with Jammy 5.15.0-132.143 in sru-20250113 [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 The same procedure should be repeated on linux-5.15, the GA kernel, to test for possible regressions. [ Fix ] - Patch the code to properly support 6.8 ABI. + Patch the code to properly support 6.8 and 5.15 ABI. [ Regression potential ] We may experience regressions in systems that are using the lttng debugging tool. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. 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') To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/2096645/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
