16316 2026-06-15 08:45:40 +0000 AB-INT: tar failure: got *at() syscall for unknown directory, fd 4 2026-08-03 13:09:00 +0000 1 1 7 Build System, Metadata & Runtime OE-Core oe-core other unspecified x86 Multiple RESOLVED FIXED AB-INT High normal 6.1 M2 1 mathieu.dubois-briand paul amanoj joaomarcos.costa rahalirahma23 randy.macleod richard.purdie valerian.backeberg yoann.congal --- --- No (bug/feature does not impact docs) oldest_to_newest 105867 0 mathieu.dubois-briand 2026-06-15 08:45:40 +0000 Is this a pseudo issue? ERROR: libfm-extra-1.3.2-r0 do_package_write_ipk: Error executing a python function in exec_func_python() autogenerated: The stack trace of python calls that resulted in this exception/failure was: File: 'exec_func_python() autogenerated', lineno: 2, function: <module> 0001: *** 0002:sstate_task_postfunc(d) ... Exception: subprocess.CalledProcessError: Command 'tar --xattrs --xattrs-include='*' -cf - -S -C /srv/pokybuild/yocto-worker/genericx86-64-alt/build/build/tmp/work/core2-64-poky-linux/libfm-extra/1.3.2/deploy-ipks -p . | tar --xattrs --xattrs-include='*' -xf - -C /srv/pokybuild/yocto-worker/genericx86-64-alt/build/build/tmp/deploy/ipk' returned non-zero exit status 2. Subprocess output: got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path libfm-extra-src_1.3.2-r0_core2-64.ipk couldn't allocate absolute path for 'libfm-extra-src_1.3.2-r0_core2-64.ipk'. tar: ./core2-64/libfm-extra-src_1.3.2-r0_core2-64.ipk: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path libfm-extra4_1.3.2-r0_core2-64.ipk couldn't allocate absolute path for 'libfm-extra4_1.3.2-r0_core2-64.ipk'. tar: ./core2-64/libfm-extra4_1.3.2-r0_core2-64.ipk: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path libfm-extra-dbg_1.3.2-r0_core2-64.ipk couldn't allocate absolute path for 'libfm-extra-dbg_1.3.2-r0_core2-64.ipk'. tar: ./core2-64/libfm-extra-dbg_1.3.2-r0_core2-64.ipk: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path libfm-extra-dev_1.3.2-r0_core2-64.ipk couldn't allocate absolute path for 'libfm-extra-dev_1.3.2-r0_core2-64.ipk'. tar: ./core2-64/libfm-extra-dev_1.3.2-r0_core2-64.ipk: Cannot open: Bad address tar: Exiting with failure status due to previous errors 105871 1 mathieu.dubois-briand 2026-06-15 09:02:36 +0000 genericx86-64-alt fedora43-vk-1 mathieu/master-next completed at 2026-06-12 08:57:16+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/93/builds/3893/steps/12/logs/stdio 106128 2 amanoj 2026-07-09 08:26:23 +0000 We also had similar issue and upgrading pseudo to 1.9.8 solved the issue for us. We use OpenBMC based stack in our org. Yocto version: walnascar. https://github.com/openembedded/openembedded-core/blob/master/meta/recipes-devtools/pseudo/pseudo_git.bb 106168 3 mathieu.dubois-briand 2026-07-15 12:06:24 +0000 meta-virt ubuntu2604-vk-1 master&master-next completed at 2026-07-11 22:36:04+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/89/builds/3951/steps/13/logs/stdio oe-selftest-armhost ubuntu2404-vk-arm1 master&master-next completed at 2026-07-12 01:47:30+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4325/steps/15/logs/stdio 106170 4 joaomarcos.costa 2026-07-15 14:41:35 +0000 https://autobuilder.yoctoproject.org/valkyrie/#/builders/109/builds/725/steps/12/logs/stdio qemuarm64-musl-ptest ubuntu2604-vk-arm1 --- Exception: subprocess.CalledProcessError: Command 'tar --xattrs --xattrs-include='*' -cf - -S -C /srv/pokybuild/yocto-worker/qemuarm64-musl-ptest/build/build/tmp/work/cortexa57-poky-linux-musl/python3-calver/2025.10.20/deploy-rpms -p . | tar --xattrs --xattrs-include='*' -xf - -C /srv/pokybuild/yocto-worker/qemuarm64-musl-ptest/build/build/tmp/deploy/rpm' returned non-zero exit status 2. Subprocess output: got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path python3-calver-2025.10.20-r0.cortexa57.rpm couldn't allocate absolute path for 'python3-calver-2025.10.20-r0.cortexa57.rpm'. tar: ./cortexa57/python3-calver-2025.10.20-r0.cortexa57.rpm: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path python3-calver-ptest-2025.10.20-r0.cortexa57.rpm couldn't allocate absolute path for 'python3-calver-ptest-2025.10.20-r0.cortexa57.rpm'. tar: ./cortexa57/python3-calver-ptest-2025.10.20-r0.cortexa57.rpm: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path python3-calver-dev-2025.10.20-r0.cortexa57.rpm couldn't allocate absolute path for 'python3-calver-dev-2025.10.20-r0.cortexa57.rpm'. tar: ./cortexa57/python3-calver-dev-2025.10.20-r0.cortexa57.rpm: Cannot open: Bad address got *at() syscall for unknown directory, fd 4 unknown base path for fd 4, path python3-calver-dbg-2025.10.20-r0.cortexa57.rpm couldn't allocate absolute path for 'python3-calver-dbg-2025.10.20-r0.cortexa57.rpm'. tar: ./cortexa57/python3-calver-dbg-2025.10.20-r0.cortexa57.rpm: Cannot open: Bad address tar: Exiting with failure status due to previous errors 106177 5 valerian.backeberg 2026-07-16 07:02:29 +0000 The issue seems to be related to this patch in tar (Ubuntu 1.34+dfsg-1ubuntu0.1.22.04.4): https://launchpadlibrarian.net/866842542/tar_1.34+dfsg-1ubuntu0.1.22.04.3_1.34+dfsg-1ubuntu0.1.22.04.4.diff.gz The patch makes changes with regards to tars directory access which fixes a few security vulnerabilities. 106191 6 randy.macleod 2026-07-16 15:09:11 +0000 Save the build directory if / when this happens again. 106208 7 yoann.congal 2026-07-18 08:03:27 +0000 qemux86-world ubuntu2604-vk-2 wrynose completed at 2026-07-18 05:32:48+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/59/builds/4178 qemux86-64-ptest fedora44-vk-1 wrynose completed at 2026-07-18 02:54:35+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/73/builds/4055 (In reply to Randy MacLeod from comment #6) > Save the build directory if / when this happens again. I saved the 2 builds: * ubuntu2604-vk-2:/srv/pokybuild/ycongal/qemux86-world * fedora44-vk-1:/srv/pokybuild/ycongal/qemux86-64-ptest 106213 8 paul 2026-07-20 10:24:16 +0000 Patch sent: https://lore.kernel.org/yocto-patches/20260720-openat2-v1-1-e5f582efeba8@pbarker.dev/ 106217 9 mathieu.dubois-briand 2026-07-20 12:05:04 +0000 oe-selftest-armhost ubuntu2604-vk-arm1 mathieu/master-next completed at 2026-07-17 13:08:39+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4353/steps/15/logs/stdio oe-selftest-armhost ubuntu2204-vk-arm2 mathieu/master-next completed at 2026-07-17 10:29:42+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4350/steps/15/logs/stdio oe-selftest-armhost ubuntu2204-vk-arm2 mathieu/master-next-tests&mathieu/master-next completed at 2026-07-17 14:38:37+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4355/steps/15/logs/stdio oe-selftest-armhost ubuntu2204-vk-arm2 mathieu/master-next-tests&mathieu/master-next completed at 2026-07-17 18:23:31+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4360/steps/15/logs/stdio oe-selftest-armhost ubuntu2604-vk-arm1 mathieu/master-next completed at 2026-07-17 20:18:10+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4361/steps/15/logs/stdio oe-selftest-armhost ubuntu2404-vk-arm1 mathieu/master-next completed at 2026-07-18 06:55:26+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/23/builds/4366/steps/15/logs/stdio qemuarm64-alt ubuntu2604-vk-1 mathieu/master-next&mathieu/master-next-tests completed at 2026-07-17 19:19:18+00:00 https://autobuilder.yoctoproject.org/valkyrie/#/builders/9/builds/4119/steps/13/logs/stdio 106274 10 richard.purdie 2026-07-22 18:52:42 +0000 https://git.openembedded.org/openembedded-core/commit/?id=90f823defa32477c9dbd91d264f581fdf0ee4068