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[2a01:cb00:1331:aa00:a2e4:fb7b:d88:7544]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-4a35a0bac37sm284210045e9.6.2026.10.27.05.42.30 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 27 Oct 2026 05:42:30 -0700 (PDT) Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Tue, 27 Oct 2026 13:42:30 +0100 Message-Id: Subject: Re: [OE-core][scarthgap] linux-yocto/6.6: update to v6.6.157 From: "Yoann Congal" Cc: To: "Yoann Congal" , "Bruce Ashfield" X-Mailer: aerc 0.20.0 References: <20260917051600.1472502-1-bruce.ashfield@gmail.com> In-Reply-To: List-Id: X-Webhook-Received: from 45-33-107-173.ip.linodeusercontent.com [45.33.107.173] by lin-tor-korg-lkml-alma10-1 with HTTPS for ; Tue, 27 Oct 2026 12:42:34 -0000 X-Groupsio-URL: https://lists.openembedded.org/g/openembedded-core/message/248745 On Mon Oct 19, 2026 at 5:16 PM CEST, Yoann Congal wrote: > On Mon Oct 19, 2026 at 4:43 PM CEST, Bruce Ashfield wrote: >> On Thu, Oct 15, 2026 at 3:05=E2=80=AFAM Yoann Congal wrote: >> >>> On Wed Oct 14, 2026 at 6:55 PM CEST, Bruce Ashfield wrote: >>> > On Wed, Oct 14, 2026 at 10:31=E2=80=AFAM Yoann Congal >>> wrote: >>> > >>> >> On Tue Sep 22, 2026 at 10:08 AM CEST, Yoann Congal wrote: >>> >> > On Thu Sep 17, 2026 at 7:16 AM CEST, Bruce Ashfield via >>> >> lists.openembedded.org wrote: >>> >> >> From: Bruce Ashfield >>> >> >> >>> >> >> Updating linux-yocto/6.6 to the latest korg -stable release that >>> >> comprises >>> >> >> the following commits: >>> >> >> >>> >> >> 79643295eba17 Linux 6.6.157 >>> >> >> 32e598324edc3 nvmet-rdma: fix queue leak when connect backlog= is >>> >> exceeded >>> >> >> [...] >>> >> >> 73b7a11814838 Revert "arm64: mm: Don't remap pgtables for >>> allocate >>> >> vs populate" >>> >> >> >>> >> >> Signed-off-by: Bruce Ashfield >>> >> >> --- >>> >> >> .../linux/linux-yocto-rt_6.6.bb | 6 ++-- >>> >> >> .../linux/linux-yocto-tiny_6.6.bb | 6 ++-- >>> >> >> meta/recipes-kernel/linux/linux-yocto_6.6.bb | 28 >>> +++++++++---------- >>> >> >> 3 files changed, 20 insertions(+), 20 deletions(-) >>> >> > >>> >> > Hello Bruce, >>> >> > >>> >> > I think either this 6.6.157 upgrade or the 6.6.156 one triggers a >>> >> > lttng ptest failure: >>> >> > >>> https://autobuilder.yoctoproject.org/valkyrie/?#/builders/73/builds/460= 4 >>> >> > qemux86-64-ptest debian11-vk-3 scarthgap completed at 2026-09-21 >>> >> 11:38:31+00:00 >>> >> > >>> https://autobuilder.yoctoproject.org/valkyrie/?#/builders/61/builds/457= 7 >>> >> > qemuarm64-ptest ubuntu2404-vk-arm2 scarthgap completed at 2026-09-= 21 >>> >> 14:57:16+00:00 >>> >> > >>> >> > >>> >> >>> https://valkyrie.yocto.io/pub/non-release/20260921-71/testresults/qemux= 86-64-ptest/core-image-ptest-lttng-tools/log.do_testimage.311077.2026092111= 0838 >>> >> : >>> >> > (only one of each message): >>> >> > |FAIL: kernel/test_userspace_probe 91 - Load command with opts: >>> >> >>> --input-path=3D/tmp/tmp.test_userspace_probe_save_load_elf_trace_path.z= SA9mh >>> >> > |FAIL: tools/base-path/test_ust 35 - Load command with opts: -i >>> >> ./tools/base-path//load-stream-extra-path.lttng >>> >> > |FAIL: tools/save-load/test_load 2 - Load command with opts: -i >>> >> ./tools/save-load//load-42.lttng >>> >> > |FAIL: tools/rotation/test_ust 101 - App is un-registered >>> >> > |FAIL: tools/save-load/test_autoload 2 - Lttng-tool list command w= ith >>> >> option load-42 >>> >> > |FAIL: tools/rotation/test_save_load_mi 17 - Lttng-tool list comma= nd >>> >> with option yTVkM2lxbFoDS7Nu >>> >> > |FAIL: tools/rotation/test_save_load_mi 8 - Valid lttng >>> enable-rotation >>> >> size XML >>> >> > |FAIL: tools/rotation/test_save_load_mi 5 - Valid lttng >>> enable-rotation >>> >> timer XML >>> >> > |FAIL: tools/relayd-grouping/test_ust 120 - Valid lttng list XML >>> >> > |FAIL: tools/rotation/test_save_load_mi 18 - Valid lttng list XML >>> after >>> >> load >>> >> > |FAIL: tools/base-path/test_ust 37 - Stop lttng tracing for sessio= n >>> >> load-stream-extra-path >>> >> > |FAIL: tools/trigger/test_add_trigger_cli 293 - add-trigger mi is >>> valid >>> >> > |FAIL: tools/trigger/test_remove_trigger_cli 20 - remove-trigger m= i is >>> >> valid >>> >> > |FAIL: tools/base-path/test_ust 39 - UST per-uid network trace pat= h is >>> >> valid >>> >> > |FAIL: tools/save-load/test_autoload 1 - Start session daemon >>> >> > |FAIL: tools/save-load/test_autoload 3 - No session daemon to kill >>> >> > |FAIL: tools/save-load/test_load 3 - Destroy session load-42 >>> >> > |FAIL: tools/base-path/test_ust 38 - Destroy session >>> >> load-stream-extra-path >>> >> > |FAIL: tools/rotation/test_save_load_mi 21 - Destroy session >>> >> yTVkM2lxbFoDS7Nu >>> >> > |FAIL: tools/mi/test_mi 3 - MI test: Version xsd validation >>> >> > |FAIL: tools/rotation/test_save_load_mi 20 - Found the right rotat= ion >>> >> size value in list XML after load >>> >> > |FAIL: tools/base-path/test_ust 40 - Validate trace for event >>> tp:tptest >>> >> > |FAIL: tools/base-path/test_ust 36 - Start tracing for session >>> >> load-stream-extra-path >>> >> > |FAIL: kernel/test_userspace_probe 92 - Validate userspace probe >>> listing >>> >> > >>> >> > Any ideas? >>> >> > >>> >> > Thanks! >>> >> >>> >> Hello Bruce, >>> >> >>> >> Gentle ping on the above upgrade failure. >>> >> >>> >> Do you have time to look at this? If you don't, we'll have organize = to >>> >> find other resources, we can't not update the kernel. >>> >> >>> > >>> > I'll have time next week, but I can't run the test images locally, so >>> I'll >>> > need to come up with my >>> > own tests :) >>> >>> Awesome, thanks Bruce! >>> >> >> >> I bumped -stable again, and when I run the lttng ptests against that >> kernel, I have all tests passing. >> >> So either something in that kernel update fixed it, or I'm doing somethi= ng >> wrong. >> >> Did you see this once ? or consistently ? > > Twice (x86-64 and arm64) but during the same a-full build: > * https://autobuilder.yoctoproject.org/valkyrie/?#/builders/73/builds/460= 4 > qemux86-64-ptest debian11-vk-3 scarthgap completed at 2026-09-21 11:38:= 31+00:00 > * https://autobuilder.yoctoproject.org/valkyrie/?#/builders/61/builds/457= 7 > qemuarm64-ptest ubuntu2404-vk-arm2 scarthgap completed at 2026-09-21 14= :57:16+00:00 > > Then, I removed the patch from the branch. > >> There are some AB-INT bugs that you (among others) have been tracking: >> >> - 16309 =E2=80=94 ACCEPTED: [scarthgap] AB-INT PTEST: lttng-tools ptes= t timeout >> - 16139 =E2=80=94 AB-INT PTEST: lttng-tools ptest failure: >> tools/config-directory/test_config.py >> - 16358 =E2=80=94 AB-INT PTEST: lttng-tools: Couldn't login into seria= l console >> as root using blank password >> >> Could it be one of those ? > > I know I've looked through existing bugs and did not find a matching > one. But, given the fact that it happened twice during the same a-full > on 2 different architectures, I don't think it was an AB-INT. > >> I'll send my stable updates later today, and maybe we can run them again= to >> see if you get the same passes. > > Happy to. I usually do 2-3 a-full per review cycles. If the > lttng-tools ptests are green, I'll consider this fixed and take the > kernel upgrade patch. > > Thanks! Hi Bruce, Can you send the linux-yocto/6.6 upgrades for scarthgap "soon-ish"? I've started a scarthgap review cycle and I would like to include the kernel upgrade in it if possible. Thanks! --=20 Yoann Congal Smile ECS