Created attachment 751172 [details] emerge --info Emerging media-libs/mesa-21.2.5 with FEATURES=test results in a failing unit test
Created attachment 751174 [details] build.log
I think we'd need another log: Full log written to /var/tmp/portage/media-libs/mesa-21.2.5/work/mesa-21.2.5-abi_x86_32.x86/meson-logs/testlog.txt * ERROR: media-libs/mesa-21.2.5::gentoo failed (test phase):
Created attachment 777623 [details] testlog.txt from mesa-22.0.3 I hit this test failure in 22.0.3 today; here's the testlog.txt from that run. (From the top of my emerge build.log, USE="X abi_x86_32 abi_x86_64 amd64 cpu_flags_x86_sse2 elibc_glibc gles1 gles2 kernel_linux llvm lm-sensors test userland_GNU video_cards_intel xvmc zstd" and FEATURES="distcc fakeroot network-sandbox preserve-libs sandbox test userpriv usersandbox".)
Just to make clear that this is still present in versions currently in the tree, I again saw this in version 22.1.3. Of the two upstream issues added as "See Also" links, https://gitlab.freedesktop.org/mesa/mesa/-/issues/4091 looks like it's the same issue. And, prompted by the discussion there, I tried building version 22.1.2 with only ABI_X86="64", and it passed its tests. So it looks like this test only fails on ABI_X86=32.
And this (or some other failure of the same test in the same ABI) is still present in 22.1.7.
Still present in 23.2.1.
Test seems to pass when built with -O0.
*** Bug 927358 has been marked as a duplicate of this bug. ***
(In reply to Matt Turner from comment #7) > Test seems to pass when built with -O0. Test seems to pass when built with -O1 -fno-omit-frame-pointer.
I still get the same test failure in version 24.0.4 with CFLAGS="-O1 -fno-omit-frame-pointer". What USE flags are set when you see tests passing? (In particular, I wonder if you're building for the 32-bit ABI, since there's at least one package where I only encounter test failures when building for the 32-bit ABI as well as the 64-bit.)
I'm still seeing this test failing (in the 32-bit ABI) in version 24.0.7. Here's the relevant bit of the build log, including the summary identifying which specific u_debug_stack test is failing and (part of?) the stderr of the test: ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― [----------] Global test environment tear-down [==========] 168 tests from 62 test suites ran. (7019 ms total) [ PASSED ] 167 tests. [ FAILED ] 1 test, listed below: [ FAILED ] u_debug_stack_test.capture_not_overwritten 1 FAILED TEST YOU HAVE 1 DISABLED TEST stderr: --- backtrace from main to stderr: --- backtrace from main again to debug_printf: --- backtrace from func_a: --- backtrace from func_a: --- backtrace from func_b: --- stored backtrace from start of main: Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_sf for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_sf for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_db for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_db for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_sf for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_db for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. Failed to create /var/lib/portage/home/.cache/mesa_shader_cache_sf for shader cache (Permission denied)---disabling. Failed to create ./cache-test-tmp/xdg-cache-home for shader cache (No such file or directory)---disabling. ―――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――――― Those permission failures make me wonder if the 32-bit ABI somehow fails to create its test-run-specific shader-cache directory in a way the 64-bit ABI test run doesn't?
I could reproduce it without lto, but cannot with lto for media-libs/mesa-24.1.3 https://bugs.gentoo.org/936315
Created attachment 899483 [details, diff] patch Anyone want to confirm that this patch solves the issue for them?
Yes, with the patch in comment 13 applied, the tests pass for me in version 24.1.3, while without the patch that version (like all lower versions for awhile) had failed this test when it was built last week.
Confirmed that fixes it here as well on 24.1.5.
Thanks y'all! I'll make an upstream merge request.
Upstream MR: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/30622
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=269891ea6187da68915f63f34019ae36ecb96035 commit 269891ea6187da68915f63f34019ae36ecb96035 Author: Matt Turner <mattst88@gentoo.org> AuthorDate: 2024-08-14 21:04:19 +0000 Commit: Matt Turner <mattst88@gentoo.org> CommitDate: 2024-08-14 21:57:53 +0000 media-libs/mesa: Version bump to 24.2.0 Closes: https://bugs.gentoo.org/823774 Closes: https://bugs.gentoo.org/937874 Signed-off-by: Matt Turner <mattst88@gentoo.org> media-libs/mesa/Manifest | 1 + media-libs/mesa/mesa-24.2.0.ebuild | 490 +++++++++++++++++++++++++++++++++++++ 2 files changed, 491 insertions(+)
