Per upcoming PR, a1.medium is now replaced by a1.xlarge, This bug will be invalidated now that we are testing on an instance type with enough resources.
I have ensured that ubuntu_lttng_smoke_test runs on noble 6.8.0-1021-aws -- 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/1978438 Title: ubuntu_lttng_smoke_test failed with module build timeout on AWS J-5.15 ARM64k instance a1.medium Status in ubuntu-kernel-tests: Confirmed Bug description: Issue found on Jammy 5.15.0-36.37 ARM64k with AWS instance a1.medium (passed with ARM64 a1.medium) This is not a regression, as this issue can be found since 5.15.0-28.29 The reason is that the lttng module will failed to build on this instance: $ time sudo apt install lttng-modules-dkms Reading package lists... Done Building dependency tree... Done Reading state information... Done The following additional packages will be installed: dkms lttng-tools Suggested packages: menu The following NEW packages will be installed: dkms lttng-modules-dkms lttng-tools 0 upgraded, 3 newly installed, 0 to remove and 14 not upgraded. Need to get 0 B/1471 kB of archives. After this operation, 7338 kB of additional disk space will be used. Do you want to continue? [Y/n] Selecting previously unselected package dkms. (Reading database ... 113883 files and directories currently installed.) Preparing to unpack .../dkms_2.8.7-2ubuntu2_all.deb ... Unpacking dkms (2.8.7-2ubuntu2) ... Selecting previously unselected package lttng-tools. Preparing to unpack .../lttng-tools_2.13.4-1build1_arm64.deb ... Unpacking lttng-tools (2.13.4-1build1) ... Selecting previously unselected package lttng-modules-dkms. Preparing to unpack .../lttng-modules-dkms_2.13.1-1_all.deb ... Unpacking lttng-modules-dkms (2.13.1-1) ... Setting up dkms (2.8.7-2ubuntu2) ... Setting up lttng-modules-dkms (2.13.1-1) ... Loading new lttng-modules-2.13.1 DKMS files... Building for 5.15.0-37-generic-64k 5.15.0-1009-aws Building initial module for 5.15.0-37-generic-64k ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/lttng-modules-dkms.0.crash' Error! Bad return status for module build on kernel: 5.15.0-37-generic-64k (aarch64) Consult /var/lib/dkms/lttng-modules/2.13.1/build/make.log for more information. dpkg: error processing package lttng-modules-dkms (--configure): installed lttng-modules-dkms package post-installation script subprocess returned error exit status 10 Setting up lttng-tools (2.13.4-1build1) ... Processing triggers for man-db (2.10.2-1) ... Errors were encountered while processing: lttng-modules-dkms needrestart is being skipped since dpkg has failed E: Sub-process /usr/bin/dpkg returned an error code (1) real 27m36.381s user 0m0.004s sys 0m0.018s DKMS make.log for lttng-modules-2.13.1 for kernel 5.15.0-37-generic-64k (aarch64) Mon Jun 13 03:32:05 UTC 2022 make: Entering directory '/usr/src/linux-headers-5.15.0-37-generic-64k' /var/lib/dkms/lttng-modules/2.13.1/build/src/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/2.13.1/build/src/probes/Kbuild:177: Files ./fs/ext4/*.h not found. Probe "ext4" is disabled. Use full kernel source tree to enable it. /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/Kbuild:208: File ./drivers/base/regmap/trace.h not found. Probe "regmap" is disabled. Need Linux 4.1+ kernel source tree to enable it. CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-sched.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-irq.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-timer.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-kmem.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-module.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-power.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-statedump.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-9p.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-i2c.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-kvm.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-signal.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-block.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-napi.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-skb.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-net.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-sock.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-udp.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-asoc.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-gpio.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-jbd2.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-regulator.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-scsi.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-vmscan.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-compaction.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-printk.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-random.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-rcu.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-sunrpc.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-v4l2.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-workqueue.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-writeback.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-kprobes.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-uprobes.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-kretprobes.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_backend.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_frontend.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_iterator.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_vfs.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_splice.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/ringbuffer/ring_buffer_mmap.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/prio_heap/lttng_prio_heap.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/../wrapper/splice.o LD [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/lttng-lib-ring-buffer.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/counter/counter.o LD [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/lttng-counter.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/tests/probes/lttng-test.o LD [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/tests/lttng-test.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/tests/clock-plugin/lttng-clock-plugin-test.o LD [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/tests/lttng-clock-plugin-test.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-client-discard.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-client-overwrite.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-metadata-client.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-client-mmap-discard.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-client-mmap-overwrite.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-metadata-mmap-client.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-ring-buffer-event-notifier-client.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-counter-client-percpu-32-modular.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-counter-client-percpu-64-modular.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-clock.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lib/msgpack/msgpack.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-events.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-abi.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-string-utils.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-probes.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-pid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-procname.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-prio.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-nice.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vpid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-tid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vtid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-ppid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vppid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-cpu-id.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-uid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-euid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-suid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-gid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-egid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-sgid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vuid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-veuid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vsuid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vgid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vegid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-vsgid.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-interruptible.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-need-reschedule.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-calibrate.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-hostname.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-context-callstack.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-tracker-id.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-bytecode.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-bytecode-interpreter.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-bytecode-specialize.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-bytecode-validator.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/probes/lttng-probe-user.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-tp-mempool.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-event-notifier-notification.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls-entry-table.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls-entry-compat-table.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls-exit-table.o CC [M] /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls-exit-compat-table.o gcc: fatal error: Killed signal terminated program cc1 compilation terminated. make[2]: *** [scripts/Makefile.build:285: /var/lib/dkms/lttng-modules/2.13.1/build/src/lttng-syscalls-exit-compat-table.o] Error 1 make[1]: *** [scripts/Makefile.build:548: /var/lib/dkms/lttng-modules/2.13.1/build/src] Error 2 make: *** [Makefile:1875: /var/lib/dkms/lttng-modules/2.13.1/build] Error 2 make: Leaving directory '/usr/src/linux-headers-5.15.0-37-generic-64k' At the very beginning I thought it's because the ram is too small on this instance: $ free -h total used free shared buff/cache available Mem: 1.8Gi 425Mi 1.0Gi 15Mi 347Mi 1.1Gi Swap: 0B 0B 0B But if you install the generic arm64 kernel on this node and remove the generic-64k one, the module can be built in about 14 minutes (for the generic and aws kernel, with just the generic kernel it will be just 7 minutes) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-kernel-tests/+bug/1978438/+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
