16457 2026-10-17 17:44:19 +0000 Creating sstate for images breaks 2026-10-17 17:48:51 +0000 1 1 7 Build System, Metadata & Runtime OE-Core core unspecified ARM Multiple NEW Undecided normal 0.0.0 1 denis unassigned meta.mr.watcher meta.watcher --- --- No (bug/feature does not impact docs) oldest_to_newest 107093 0 denis 2026-10-17 17:44:19 +0000 Force creating sstate for images by adding to local.conf: SSTATE_SKIP_CREATION:task-image-complete:forcevariable = "0" SSTATE_SKIP_CREATION:task-populate-sdk:forcevariable = "0" SSTATE_SKIP_CREATION:task-populate-sdk-ext:forcevariable = "0" SSTATE_SKIP_CREATION:task-create-image-spdx:forcevariable = "0" SSTATE_SKIP_CREATION:task-create-image-sbom-spdx:forcevariable = "0" $ bitbake core-image-minimal ERROR: 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_report_unihash(d) 0003: File: '/OE/core-master/meta/classes-global/sstate.bbclass', lineno: 920, function: sstate_report_unihash 0916: report_unihash = getattr(bb.parse.siggen, 'report_unihash', None) 0917: 0918: if report_unihash: 0919: ss = sstate_state_fromvars(d) *** 0920: report_unihash(os.getcwd(), ss['task'], d) 0921:} 0922: 0923:# 0924:# Shell function to decompress and prepare a package for installation File: '/OE/core-master/bitbake/lib/bb/siggen.py', lineno: 790, function: report_unihash 0786: 0787: if "." in self.method: 0788: (module, method) = self.method.rsplit('.', 1) 0789: locs['method'] = getattr(importlib.import_module(module), method) *** 0790: outhash = bb.utils.better_eval('method(path, sigfile, task, d)', locs) 0791: else: 0792: outhash = bb.utils.better_eval(self.method + '(path, sigfile, task, d)', locs) 0793: 0794: try: File: '/OE/core-master/bitbake/lib/bb/utils.py', lineno: 489, function: better_eval 0485: if extraglobals: 0486: ctx = copy.copy(ctx) 0487: for g in extraglobals: 0488: ctx[g] = extraglobals[g] *** 0489: return eval(source, ctx, locals) 0490: 0491:@contextmanager 0492:def fileslocked(files, *args, **kwargs): 0493: """Context manager for locking and unlocking file locks. Uses File: '<string>', lineno: 1, function: <module> File "<string>", line 1, in <module> File: '/OE/core-master/meta/lib/oe/sstatesig.py', lineno: 722, function: OEOuthashBasic 0718: update_hash("\n") 0719: 0720: # Process this directory and all its child files 0721: if include_root or root != ".": *** 0722: process(root) 0723: for f in files: 0724: if f == 'fixmepath': 0725: continue 0726: process(os.path.join(root, f)) File: '/OE/core-master/meta/lib/oe/sstatesig.py', lineno: 661, function: process 0657: except KeyError as e: 0658: msg = ("KeyError: %s\nPath %s is owned by uid %d, gid %d, which doesn't match " 0659: "any user/group on target. This may be due to host contamination." % 0660: (e, os.path.abspath(path), s.st_uid, s.st_gid)) *** 0661: raise Exception(msg).with_traceback(e.__traceback__) 0662: 0663: if include_timestamps: 0664: # Need to clamp to SOURCE_DATE_EPOCH 0665: if s.st_mtime > source_date_epoch: File: '/OE/core-master/meta/lib/oe/sstatesig.py', lineno: 655, function: process 0651: else: 0652: add_perm(stat.S_IXOTH, 'x') 0653: 0654: try: *** 0655: update_hash(" %10s" % pwd.getpwuid(s.st_uid).pw_name) 0656: update_hash(" %10s" % grp.getgrgid(s.st_gid).gr_name) 0657: except KeyError as e: 0658: msg = ("KeyError: %s\nPath %s is owned by uid %d, gid %d, which doesn't match " 0659: "any user/group on target. This may be due to host contamination." % Exception: Exception: KeyError: 'getpwuid(): uid not found: 1000' Path /OE/core-master/build/tmp/work/qemuarm-oe-linux-gnueabi/core-image-minimal/1.0/sstate-build-image_complete is owned by uid 1000, gid 1000, which doesn't match any user/group on target. This may be due to host contamination. 107094 1 denis 2026-10-17 17:48:51 +0000 BTW, this is with the default OEEquivHash: BB_HASHSERVE = "auto" BB_SIGNATURE_HANDLER = "OEEquivHash" When switching to OEBasicHash, the sstate gets created fine, but the image always gets re-generated with do_rootfs() even when it exists in sstate.