Issue found on 5.4.0-1026-oracle in -proposed
This issue does not exist in 5.4.0-1025-oracle, and can be easily reproduced when trying to install the lttng-modules-dkms package on this proposed kernel.
The lttng module build failed with:
$ cat /var/lib/dkms/lttng-modules/2.11.2/build/make.log
DKMS make.log for lttng-modules-2.11.2 for kernel 5.4.0-1026-oracle (x86_64)
Thu Sep 24 09:46:40 UTC 2020
make: Entering directory '/usr/src/linux-headers-5.4.0-1026-oracle'
find: ‘/var/lib/dkms/lttng-modules/2.11.2/build/extra_version/patches/’: No such file or directory
find: ‘/var/lib/dkms/lttng-modules/2.11.2/build/lib/../extra_version/patches/’: No such file or directory
find: ‘/var/lib/dkms/lttng-modules/2.11.2/build/probes/../extra_version/patches/’: No such file or directory
/var/lib/dkms/lttng-modules/2.11.2/build/probes/Kbuild:50: File ./arch/x86/kvm/lapic.h not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_backend.o
/var/lib/dkms/lttng-modules/2.11.2/build/probes/Kbuild:175: Files ./fs/btrfs/*.h not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.11.2/build/probes/Kbuild:191: Files ./fs/ext4/*.h not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.11.2/build/probes/Kbuild:224: File ./drivers/base/regmap/trace.h not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.11.2/build/probes/Kbuild:278: Files ./kernel/trace/trace.h not found. Probe "ftrace" is disabled. Use full kernel source tree to enable it.
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-sched.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_frontend.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-irq.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-timer.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_iterator.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_vfs.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-kmem.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_splice.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-module.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/ringbuffer/ring_buffer_mmap.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/prio_heap/lttng_prio_heap.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-power.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/../wrapper/splice.o
LD [M] /var/lib/dkms/lttng-modules/2.11.2/build/lib/lttng-lib-ring-buffer.o
find: ‘/var/lib/dkms/lttng-modules/2.11.2/build/tests/../extra_version/patches/’: No such file or directory
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/tests/probes/lttng-test.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-statedump.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/tests/clock-plugin/lttng-clock-plugin-test.o
LD [M] /var/lib/dkms/lttng-modules/2.11.2/build/tests/lttng-test.o
LD [M] /var/lib/dkms/lttng-modules/2.11.2/build/tests/lttng-clock-plugin-test.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-client-discard.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-9p.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-i2c.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-client-overwrite.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-kvm.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-metadata-client.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-client-mmap-discard.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-x86-irq-vectors.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-client-mmap-overwrite.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-x86-exceptions.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-signal.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-ring-buffer-metadata-mmap-client.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-block.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-clock.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-events.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-napi.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-abi.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-skb.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-string-utils.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-probes.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-net.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-pid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-sock.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-procname.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-prio.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-udp.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-nice.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-vpid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-asoc.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-tid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-vtid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-gpio.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-ppid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-jbd2.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-vppid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-cpu-id.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-regulator.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-interruptible.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-scsi.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-need-reschedule.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-callstack.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-vmscan.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-calibrate.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-context-hostname.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/wrapper/random.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-compaction.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-printk.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/wrapper/trace-clock.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/wrapper/page_alloc.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-random.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-tracker-pid.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-rcu.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-filter.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-sunrpc.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-filter-interpreter.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-filter-specialize.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-v4l2.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-filter-validator.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-workqueue.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-user.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-writeback.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-tp-mempool.o
CC [M] /var/lib/dkms/lttng-modules/2.11.2/build/lttng-syscalls.o
In file included from /var/lib/dkms/lttng-modules/2.11.2/build/probes/../probes/define_trace.h:87,
from /var/lib/dkms/lttng-modules/2.11.2/build/probes/../instrumentation/events/lttng-module/writeback.h:736,
from /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-writeback.c:38:
/var/lib/dkms/lttng-modules/2.11.2/build/probes/../probes/lttng-tracepoint-event-impl.h:130:6: error: conflicting types for ‘trace_writeback_queue_io’
130 | void trace_##_name(_proto);
| ^~~~~~
/var/lib/dkms/lttng-modules/2.11.2/build/probes/../probes/lttng-tracepoint-event-impl.h:42:2: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP’
42 | LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(map, name, map, PARAMS(proto), PARAMS(args))
| ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.11.2/build/probes/../probes/lttng-tracepoint-event-impl.h:84:2: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT_MAP’
84 | LTTNG_TRACEPOINT_EVENT_MAP(name, name, \
| ^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.11.2/build/probes/../instrumentation/events/lttng-module/writeback.h:376:1: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT’
376 | LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
| ^~~~~~~~~~~~~~~~~~~~~~
In file included from ./include/trace/events/writeback.h:8,
from /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-writeback.c:20:
./include/linux/tracepoint.h:233:21: note: previous definition of ‘trace_writeback_queue_io’ was here
233 | static inline void trace_##name(proto) \
| ^~~~~~
./include/linux/tracepoint.h:396:2: note: in expansion of macro ‘__DECLARE_TRACE’
396 | __DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
| ^~~~~~~~~~~~~~~
./include/linux/tracepoint.h:532:2: note: in expansion of macro ‘DECLARE_TRACE’
532 | DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
| ^~~~~~~~~~~~~
./include/trace/events/writeback.h:499:1: note: in expansion of macro ‘TRACE_EVENT’
499 | TRACE_EVENT(writeback_queue_io,
| ^~~~~~~~~~~
make[2]: *** [scripts/Makefile.build:275: /var/lib/dkms/lttng-modules/2.11.2/build/probes/lttng-probe-writeback.o] Error 1
make[1]: *** [scripts/Makefile.build:522: /var/lib/dkms/lttng-modules/2.11.2/build/probes] Error 2
make[1]: *** Waiting for unfinished jobs....
make: *** [Makefile:1757: /var/lib/dkms/lttng-modules/2.11.2/build] Error 2
make: Leaving directory '/usr/src/linux-headers-5.4.0-1026-oracle'
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: lttng-modules-dkms 2.11.2-1ubuntu0.1
ProcVersionSignature: User Name 5.4.0-1026.26-oracle 5.4.65
Uname: Linux 5.4.0-1026-oracle x86_64
ApportVersion: 2.20.11-0ubuntu27.9
Architecture: amd64
CasperMD5CheckResult: skip
Date: Thu Sep 24 09:49:02 2020
PackageArchitecture: all
ProcEnviron:
TERM=xterm-256color
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=C.UTF-8
SHELL=/bin/bash
SourcePackage: lttng-modules
UpgradeStatus: No upgrade log present (probably fresh install)
