Bug 922288 – app-backup/restic-0.16.2 fails tests (MUSL-SYSTEM)

• Product: Gentoo Linux
• Status: CONFIRMED ---

[Description Agostino Sarubbo 2024-01-17 08:04:39 UTC]

https://blogs.gentoo.org/ago/2020/07/04/gentoo-tinderbox/

Issue: app-backup/restic-0.16.2 fails tests (MUSL-SYSTEM).
Discovered on: amd64 (internal ref: tinderbox_musl)

NOTE:
(MUSL-SYSTEM) in the summary means that bug was found on a machine that runs MUSL libc but this bug MAY or MAY NOT BE related to musl.

[Comment 1 Agostino Sarubbo 2024-01-17 08:04:43 UTC]

Created attachment 882454 [details]
build.log.xz

build log and emerge --info (compressed because it exceeds attachment limit, use 'xzless' to read it)

[Comment 2 Agostino Sarubbo 2024-01-17 08:04:44 UTC]

Error(s) that match a know pattern:


    scanner_test.go:201: ignoring error for foo: lstat /var/tmp/portage/app-backup/restic-0.16.2/temp/restic-test-1517766200/foo: no such file or directory
    testing_test.go:38: MockT Fatal called: TestWalkFunc returned error for /var/tmp/portage/app-backup/restic-0.16.2/temp/restic-test-1119932033/subdir: lstat /var/tmp/portage/app-backup/restic-0.16.2/temp/restic-test-1119932033/subdir: no such file or directory
    testing_test.go:38: MockT Fatal called: TestWalkFunc returned error for /var/tmp/portage/app-backup/restic-0.16.2/temp/restic-test-2671505768/foo: lstat /var/tmp/portage/app-backup/restic-0.16.2/temp/restic-test-2671505768/foo: no such file or directory
    testing_test.go:50: MockT Error called: tree /target: expected node "bar" not found, has: [foo]
FAIL
FAIL	github.com/restic/restic/internal/restic	0.513s
    archiver_test.go:2033: Snapshot return error: <nil>

[Comment 3 David Roman 2024-02-26 11:25:31 UTC]

For the moment I was not able to reproduce this in a clean musl system with the same FEATURES and flags than tinderbox.

[Comment 4 Agostino Sarubbo 2025-01-18 10:35:18 UTC]

tinderbox-stable has reproduced this issue in a STABLE environment with version 0.16.5

[Comment 5 David Roman 2025-06-18 13:51:20 UTC]

The real culprit of the issue is:

=== RUN   TestNodeRestoreAt/#08
    node_test.go:260: testXattrFile: xattrs don't match ([{user.foo [98 97 114]}] != [])
        
=== RUN   TestNodeRestoreAt/#09
    node_test.go:260: testXattrDir: xattrs don't match ([{user.foo [98 97 114]}] != [])

But I don't have any idea why it fails on the tinderbox and not on a docker instance. Maybe it's a configuration of the host where tinderbox runs?