Issue found on Bionic AWS 4.15.0-1117.124
Module build failed with:
make: Entering directory '/usr/src/linux-headers-4.15.0-1117-aws'
find: ‘/var/lib/dkms/lttng-modules/2.10.8/build/extra_version/patches/’: No such file or directory
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-client-discard.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-client-overwrite.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-metadata-client.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-client-mmap-discard.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-client-mmap-overwrite.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-ring-buffer-metadata-mmap-client.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-clock.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-events.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-abi.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-string-utils.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-probes.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-pid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-procname.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-prio.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-nice.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-vpid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-tid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-vtid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-ppid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-vppid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-cpu-id.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-interruptible.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-need-reschedule.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-calibrate.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-hostname.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/wrapper/random.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/wrapper/trace-clock.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/wrapper/page_alloc.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-tracker-pid.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-filter.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-filter-interpreter.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-filter-specialize.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-filter-validator.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-user.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-tp-mempool.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-syscalls.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-context-perf-counters.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-tracepoint.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lttng-statedump-impl.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/wrapper/irqdesc.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/wrapper/fdtable.o
find: ‘/var/lib/dkms/lttng-modules/2.10.8/build/lib/../extra_version/patches/’: No such file or directory
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_backend.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_frontend.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_iterator.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_vfs.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_splice.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/ringbuffer/ring_buffer_mmap.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/prio_heap/lttng_prio_heap.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/../wrapper/splice.o
LD [M] /var/lib/dkms/lttng-modules/2.10.8/build/lib/lttng-lib-ring-buffer.o
find: ‘/var/lib/dkms/lttng-modules/2.10.8/build/probes/../extra_version/patches/’: No such file or directory
/var/lib/dkms/lttng-modules/2.10.8/build/probes/Kbuild:41: File ./arch/x86/kvm/lapic.h not found. Probe "kvm" x86-specific is disabled. Use full kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.10.8/build/probes/Kbuild:166: Files ./fs/btrfs/*.h not found. Probe "btrfs" is disabled. Use full kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.10.8/build/probes/Kbuild:182: Files ./fs/ext4/*.h not found. Probe "ext4" is disabled. Use full kernel source tree to enable it.
/var/lib/dkms/lttng-modules/2.10.8/build/probes/Kbuild:215: 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/2.10.8/build/probes/Kbuild:265: 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/2.10.8/build/probes/lttng-probe-sched.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-irq.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-timer.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-kmem.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-module.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-power.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-statedump.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-i2c.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-kvm.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-x86-irq-vectors.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-x86-exceptions.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-signal.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-block.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-napi.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-skb.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-net.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-sock.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-udp.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-jbd2.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-regulator.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-scsi.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-vmscan.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-compaction.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-printk.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-random.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-rcu.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-sunrpc.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-workqueue.o
CC [M] /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.o
In file included from /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.c:51:0:
/var/lib/dkms/lttng-modules/2.10.8/build/probes/../instrumentation/events/lttng-module/writeback.h:49:0: warning: "show_inode_state" redefined
#define show_inode_state(state) \
In file included from /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.c:33:0:
./include/trace/events/writeback.h:12:0: note: this is the location of the previous definition
#define show_inode_state(state) \
In file included from /var/lib/dkms/lttng-modules/2.10.8/build/probes/../probes/define_trace.h:100:0,
from /var/lib/dkms/lttng-modules/2.10.8/build/probes/../instrumentation/events/lttng-module/writeback.h:746,
from /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.c:51:
/var/lib/dkms/lttng-modules/2.10.8/build/probes/../probes/lttng-tracepoint-event-impl.h:143:6: error: conflicting types for ‘trace_writeback_queue_io’
void trace_##_name(_proto);
^
/var/lib/dkms/lttng-modules/2.10.8/build/probes/../probes/lttng-tracepoint-event-impl.h:55:2: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP’
LTTNG_TRACEPOINT_EVENT_INSTANCE_MAP(map, name, map, PARAMS(proto), PARAMS(args))
^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.10.8/build/probes/../probes/lttng-tracepoint-event-impl.h:97:2: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT_MAP’
LTTNG_TRACEPOINT_EVENT_MAP(name, name, \
^~~~~~~~~~~~~~~~~~~~~~~~~~
/var/lib/dkms/lttng-modules/2.10.8/build/probes/../instrumentation/events/lttng-module/writeback.h:375:1: note: in expansion of macro ‘LTTNG_TRACEPOINT_EVENT’
LTTNG_TRACEPOINT_EVENT(writeback_queue_io,
^~~~~~~~~~~~~~~~~~~~~~
In file included from ./include/trace/events/writeback.h:8:0,
from /var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.c:33:
./include/linux/tracepoint.h:187:21: note: previous definition of ‘trace_writeback_queue_io’ was here
static inline void trace_##name(proto) \
^
./include/linux/tracepoint.h:352:2: note: in expansion of macro ‘__DECLARE_TRACE’
__DECLARE_TRACE(name, PARAMS(proto), PARAMS(args), \
^~~~~~~~~~~~~~~
./include/linux/tracepoint.h:488:2: note: in expansion of macro ‘DECLARE_TRACE’
DECLARE_TRACE(name, PARAMS(proto), PARAMS(args))
^~~~~~~~~~~~~
./include/trace/events/writeback.h:358:1: note: in expansion of macro ‘TRACE_EVENT’
TRACE_EVENT(writeback_queue_io,
^~~~~~~~~~~
scripts/Makefile.build:340: recipe for target '/var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.o' failed
make[2]: *** [/var/lib/dkms/lttng-modules/2.10.8/build/probes/lttng-probe-writeback.o] Error 1
scripts/Makefile.build:607: recipe for target '/var/lib/dkms/lttng-modules/2.10.8/build/probes' failed
make[1]: *** [/var/lib/dkms/lttng-modules/2.10.8/build/probes] Error 2
make[1]: *** Waiting for unfinished jobs....
Makefile:1590: recipe for target '_module_/var/lib/dkms/lttng-modules/2.10.8/build' failed
make: *** [_module_/var/lib/dkms/lttng-modules/2.10.8/build] Error 2
make: Leaving directory '/usr/src/linux-headers-4.15.0-1117-aws'
However this module lttng-dkms-module 2.10.8-1ubuntu2~18.04.3 can be built on the proposed bionic 4.15.0-165 kernel.
Note that this issue does not exist in the previous cycle, with B-AWS 4.15.0-1116.123 + lttng-dkms-module 2.10.8-1ubuntu2~18.04.3
