[2026-02-09 23:03:52,550][  INFO][PID:3333054] Marking build as starting
[2026-02-09 23:03:52,598][  INFO][PID:3333054] Checking that /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/repodata/repomd.xml exists
[2026-02-09 23:03:52,599][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:03:52,599][  INFO][PID:3333054] VM allocation process starts
[2026-02-09 23:03:52,611][  INFO][PID:3333054] Trying to allocate VM: ResallocHost, ticket_id=1246789, requested_tags=['copr_builder', 'arch_x86_64']
[2026-02-09 23:03:55,650][  INFO][PID:3333054] Allocated host ResallocHost, ticket_id=1246789, hostname=13.221.143.135, name=aws_x86_64_normalreserved_prod_02105231_20260209_225611, requested_tags=['copr_builder', 'arch_x86_64']
[2026-02-09 23:03:55,651][  INFO][PID:3333054] Allocating ssh connection to builder
[2026-02-09 23:03:55,651][  INFO][PID:3333054] Checking that builder machine is OK
[2026-02-09 23:03:55,998][  INFO][PID:3333054] Running remote command: copr-builder-ready fedora-43-x86_64
[2026-02-09 23:03:56,205][  INFO][PID:3333054] Red Hat subscription not needed for fedora-43-x86_64
Builder is ready to be used

[2026-02-09 23:03:56,206][  INFO][PID:3333054] Filling build.info file with builder info
[2026-02-09 23:03:56,206][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:03:56,207][  INFO][PID:3333054] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 115200,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "fberat",
            "project_name": "m4-1.4.21",
            "project_dirname": "m4-1.4.21",
            "submitter": "fberat",
            "ended_on": null,
            "started_on": 1770678236.2072918,
            "submitted_on": null,
            "status": 3,
            "chroot": "fedora-43-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10107531-fedora-43-x86_64",
            "build_id": 10107531,
            "package_name": "userspace-rcu",
            "package_version": "0.15.3-2",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/fberat/m4-1.4.21/userspace-rcu",
            "git_hash": "9a66af97f9ad580ab2e4b7fdfa6b225994e7ac9c",
            "git_branch": null,
            "source_type": null,
            "source_json": null,
            "pkg_name": null,
            "pkg_main_version": null,
            "pkg_epoch": null,
            "pkg_release": null,
            "srpm_url": null,
            "uses_devel_repo": false,
            "sandbox": "fberat/m4-1.4.21--fberat",
            "results": null,
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/fberat/m4-1.4.21/fedora-43-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/fberat/m4-1.4.21",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/fberat/m4-1.4.21",
            "result_dir": "10107531-userspace-rcu",
            "built_packages": "",
            "id": 10107531,
            "mockchain_macros": {
                "copr_username": "fberat",
                "copr_projectname": "m4-1.4.21",
                "vendor": "Fedora Project COPR (fberat/m4-1.4.21)"
            }
        }
    ]
}
[2026-02-09 23:03:56,242][  INFO][PID:3333054] Sending fedora-messaging bus message in build.start
[2026-02-09 23:03:56,802][  INFO][PID:3333054] Sending fedora-messaging bus message in chroot.start
[2026-02-09 23:03:56,831][  INFO][PID:3333054] Starting remote build: copr-rpmbuild --verbose --drop-resultdir --task-url https://copr.fedorainfracloud.org/backend/get-build-task/10107531-fedora-43-x86_64 --chroot fedora-43-x86_64 --detached
[2026-02-09 23:03:57,161][  INFO][PID:3333054] The copr-rpmbuild seems started, per:
stdout: 
stderr: Warning: Permanently added '13.221.143.135' (ED25519) to the list of known hosts.


[2026-02-09 23:03:57,162][  INFO][PID:3333054] Downloading the builder-live.log file, attempt 1
[2026-02-09 23:03:57,163][  INFO][PID:3333054] Popen command started: ssh -F /home/copr/.ssh/config mockbuilder@13.221.143.135 copr-rpmbuild-log
[2026-02-09 23:04:02,167][  INFO][PID:3333054] Periodic builder liveness probe: alive
[2026-02-09 23:04:02,168][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:07,169][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:12,170][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:17,171][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:22,172][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:27,172][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:32,173][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:37,174][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:42,175][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:47,176][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:52,177][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:04:57,178][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:02,179][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:07,180][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:12,181][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:17,182][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:22,183][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:27,189][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:32,190][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:37,191][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:42,192][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:47,193][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:52,194][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:05:57,195][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:02,197][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:07,198][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:12,199][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:17,200][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:22,201][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:27,202][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:32,203][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:37,204][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:42,205][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:47,206][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:52,207][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:06:57,208][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:02,209][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:07,210][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:12,212][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:17,213][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:22,214][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:27,215][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:32,217][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:37,220][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:42,221][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:47,223][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:52,228][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:07:57,230][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:02,232][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:07,237][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:12,242][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:17,243][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:22,244][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:27,246][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:32,252][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:37,254][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:42,255][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:47,257][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:52,261][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:08:57,265][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:02,270][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:07,272][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:12,277][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:17,279][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:22,281][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:27,282][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:32,294][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:37,295][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:42,296][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:47,297][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:52,298][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:09:57,299][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:02,300][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:07,303][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:12,304][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:17,305][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:22,306][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:27,308][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:32,309][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:37,310][  INFO][PID:3333054] Checking for cancel request
[2026-02-09 23:10:39,902][  INFO][PID:3333054] Downloading results from builder
[2026-02-09 23:10:39,910][  INFO][PID:3333054] rsyncing of mockbuilder@13.221.143.135:/var/lib/copr-rpmbuild/results/ to /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu started
[2026-02-09 23:10:39,911][  INFO][PID:3333054] Popen command started: /usr/bin/rsync -rltDvH --chmod=D755,F644 -e 'ssh -F /home/copr/.ssh/config' mockbuilder@13.221.143.135:/var/lib/copr-rpmbuild/results/ /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/ &> /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/build-10107531.rsync.log
[2026-02-09 23:10:40,139][  INFO][PID:3333054] rsyncing finished.
[2026-02-09 23:10:40,140][  INFO][PID:3333054] Releasing VM back to pool
[2026-02-09 23:10:40,149][  INFO][PID:3333054] Searching for 'success' file in resultdir
[2026-02-09 23:10:40,150][  INFO][PID:3333054] Going to sign pkgs from source: 10107531-fedora-43-x86_64 in chroot: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64
[2026-02-09 23:10:40,150][  INFO][PID:3333054] Calling '/bin/sign -u fberat#m4-1.4.21@copr.fedorahosted.org -p' (attempt #1)
[2026-02-09 23:10:40,414][  INFO][PID:3333054] Calling '/bin/sign -4 -h sha256 -u fberat#m4-1.4.21@copr.fedorahosted.org -r /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-0.15.3-2.fc43.src.rpm' (attempt #1)
[2026-02-09 23:10:41,854][  INFO][PID:3333054] signed rpm: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-0.15.3-2.fc43.src.rpm
[2026-02-09 23:10:41,855][  INFO][PID:3333054] Calling '/bin/sign -4 -h sha256 -u fberat#m4-1.4.21@copr.fedorahosted.org -r /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-debugsource-0.15.3-2.fc43.x86_64.rpm' (attempt #1)
[2026-02-09 23:10:42,675][  INFO][PID:3333054] signed rpm: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-debugsource-0.15.3-2.fc43.x86_64.rpm
[2026-02-09 23:10:42,677][  INFO][PID:3333054] Calling '/bin/sign -4 -h sha256 -u fberat#m4-1.4.21@copr.fedorahosted.org -r /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-0.15.3-2.fc43.x86_64.rpm' (attempt #1)
[2026-02-09 23:10:43,511][  INFO][PID:3333054] signed rpm: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-0.15.3-2.fc43.x86_64.rpm
[2026-02-09 23:10:43,513][  INFO][PID:3333054] Calling '/bin/sign -4 -h sha256 -u fberat#m4-1.4.21@copr.fedorahosted.org -r /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-debuginfo-0.15.3-2.fc43.x86_64.rpm' (attempt #1)
[2026-02-09 23:10:44,369][  INFO][PID:3333054] signed rpm: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-debuginfo-0.15.3-2.fc43.x86_64.rpm
[2026-02-09 23:10:44,369][  INFO][PID:3333054] Calling '/bin/sign -4 -h sha256 -u fberat#m4-1.4.21@copr.fedorahosted.org -r /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-devel-0.15.3-2.fc43.x86_64.rpm' (attempt #1)
[2026-02-09 23:10:45,192][  INFO][PID:3333054] signed rpm: /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/userspace-rcu-devel-0.15.3-2.fc43.x86_64.rpm
[2026-02-09 23:10:45,193][  INFO][PID:3333054] Sign done
[2026-02-09 23:10:45,193][  INFO][PID:3333054] Incremental createrepo run, adding 10107531-userspace-rcu into https://download.copr.fedorainfracloud.org/results/fberat/m4-1.4.21/fedora-43-x86_64, (auto-create-repo=True)
[2026-02-09 23:10:45,194][  INFO][PID:3333054] Running command 'copr-repo --batched /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64 --add 10107531-userspace-rcu --no-appstream-metadata' as PID 3372890
[2026-02-09 23:10:53,961][  INFO][PID:3333054] Finished after 8 seconds with exit code 0 (copr-repo --batched /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64 --add 10107531-userspace-rcu --no-appstream-metadata)
[2026-02-09 23:10:53,962][  INFO][PID:3333054] Getting build details
[2026-02-09 23:10:53,963][  INFO][PID:3333054] Listing built binary packages in /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu
[2026-02-09 23:10:53,963][  INFO][PID:3333054] Built packages:
['userspace-rcu-debugsource 0.15.3', 'userspace-rcu 0.15.3', 'userspace-rcu-devel 0.15.3', 'userspace-rcu-debuginfo 0.15.3']
[2026-02-09 23:10:53,963][  INFO][PID:3333054] build details: {'built_packages': 'userspace-rcu-debugsource 0.15.3\nuserspace-rcu 0.15.3\nuserspace-rcu-devel 0.15.3\nuserspace-rcu-debuginfo 0.15.3'}
[2026-02-09 23:10:53,964][  INFO][PID:3333054] Retrieving pubkey
[2026-02-09 23:10:53,964][  INFO][PID:3333054] Calling '/bin/sign -u fberat#m4-1.4.21@copr.fedorahosted.org -p' (attempt #1)
[2026-02-09 23:10:54,248][  INFO][PID:3333054] Added pubkey for user fberat project m4-1.4.21 into: /var/lib/copr/public_html/results/fberat/m4-1.4.21/pubkey.gpg
[2026-02-09 23:10:54,248][  INFO][PID:3333054] Finished build: id=10107531 failed=False timeout=115200 destdir=/var/lib/copr/public_html/results/fberat/m4-1.4.21 chroot=fedora-43-x86_64 
[2026-02-09 23:10:54,250][  INFO][PID:3333054] Worker succeeded build, took 418.0429925918579
[2026-02-09 23:10:54,250][  INFO][PID:3333054] Sending build state back to frontend: {
    "builds": [
        {
            "timeout": 115200,
            "frontend_base_url": "https://copr.fedorainfracloud.org",
            "memory_reqs": 2048,
            "enable_net": false,
            "project_owner": "fberat",
            "project_name": "m4-1.4.21",
            "project_dirname": "m4-1.4.21",
            "submitter": "fberat",
            "ended_on": 1770678654.2502844,
            "started_on": 1770678236.2072918,
            "submitted_on": null,
            "status": 1,
            "chroot": "fedora-43-x86_64",
            "arch": "x86_64",
            "buildroot_pkgs": [],
            "task_id": "10107531-fedora-43-x86_64",
            "build_id": 10107531,
            "package_name": "userspace-rcu",
            "package_version": "0.15.3-2",
            "git_repo": "https://copr-dist-git.fedorainfracloud.org/git/fberat/m4-1.4.21/userspace-rcu",
            "git_hash": "9a66af97f9ad580ab2e4b7fdfa6b225994e7ac9c",
            "git_branch": null,
            "source_type": null,
            "source_json": null,
            "pkg_name": null,
            "pkg_main_version": null,
            "pkg_epoch": null,
            "pkg_release": null,
            "srpm_url": null,
            "uses_devel_repo": false,
            "sandbox": "fberat/m4-1.4.21--fberat",
            "results": {
                "packages": [
                    {
                        "name": "userspace-rcu-debugsource",
                        "epoch": null,
                        "version": "0.15.3",
                        "release": "2.fc43",
                        "arch": "x86_64"
                    },
                    {
                        "name": "userspace-rcu",
                        "epoch": null,
                        "version": "0.15.3",
                        "release": "2.fc43",
                        "arch": "src"
                    },
                    {
                        "name": "userspace-rcu",
                        "epoch": null,
                        "version": "0.15.3",
                        "release": "2.fc43",
                        "arch": "x86_64"
                    },
                    {
                        "name": "userspace-rcu-devel",
                        "epoch": null,
                        "version": "0.15.3",
                        "release": "2.fc43",
                        "arch": "x86_64"
                    },
                    {
                        "name": "userspace-rcu-debuginfo",
                        "epoch": null,
                        "version": "0.15.3",
                        "release": "2.fc43",
                        "arch": "x86_64"
                    }
                ]
            },
            "appstream": false,
            "allow_user_ssh": false,
            "ssh_public_keys": null,
            "storage": 0,
            "repos": [
                {
                    "baseurl": "https://download.copr.fedorainfracloud.org/results/fberat/m4-1.4.21/fedora-43-x86_64/",
                    "id": "copr_base",
                    "name": "Copr repository",
                    "priority": null
                }
            ],
            "background": true,
            "fedora_review": false,
            "isolation": "default",
            "repo_priority": null,
            "tags": [
                "arch_x86_64"
            ],
            "with_opts": [],
            "without_opts": [],
            "destdir": "/var/lib/copr/public_html/results/fberat/m4-1.4.21",
            "results_repo_url": "https://download.copr.fedorainfracloud.org/results/fberat/m4-1.4.21",
            "result_dir": "10107531-userspace-rcu",
            "built_packages": "userspace-rcu-debugsource 0.15.3\nuserspace-rcu 0.15.3\nuserspace-rcu-devel 0.15.3\nuserspace-rcu-debuginfo 0.15.3",
            "id": 10107531,
            "mockchain_macros": {
                "copr_username": "fberat",
                "copr_projectname": "m4-1.4.21",
                "vendor": "Fedora Project COPR (fberat/m4-1.4.21)"
            }
        }
    ]
}
[2026-02-09 23:10:54,298][  INFO][PID:3333054] Sending fedora-messaging bus message in build.end
[2026-02-09 23:10:54,323][  INFO][PID:3333054] Compressing /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/builder-live.log by gzip
[2026-02-09 23:10:54,324][  INFO][PID:3333054] Running command 'gzip /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/builder-live.log' as PID 3373528
[2026-02-09 23:10:54,396][  INFO][PID:3333054] Finished after 0 seconds with exit code 0 (gzip /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/builder-live.log)
[2026-02-09 23:10:54,397][  INFO][PID:3333054] Compressing /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/backend.log by gzip
[2026-02-09 23:10:54,398][  INFO][PID:3333054] Running command 'gzip /var/lib/copr/public_html/results/fberat/m4-1.4.21/fedora-43-x86_64/10107531-userspace-rcu/backend.log' as PID 3373531