Created attachment 3924 [details] build-appliance log obtained from [1] The opensuse worker [1] ran out out resources when building the build-appliance image. Not sure if this is a transient issue or problem still remains. Some log snippet: ---snippet--- ERROR: libcheck-0.10.0-r0 do_package_write_deb: Error executing a python function in exec_python_func() autogenerated: The stack trace of python calls that resulted in this exception/failure was: File: 'exec_python_func() autogenerated', lineno: 2, function: <module> 0001: *** 0002:sstate_hardcode_path(d) 0003: File: '/home/pokybuild/yocto-autobuilder/yocto-worker/build-appliance/build/meta/classes/sstate.bbclass', lineno: 574, function: sstate_hardcode_path 0570: # This has the side effect of making sure the vfs cache is hot 0571: sstate_hardcode_cmd = "%s | xargs %s | %s | xargs %s %s" % (sstate_scan_cmd, sstate_grep_cmd, sstate_filelist_cmd, xargs_no_empty_run_cmd, sstate_sed_cmd) 0572: 0573: bb.note("Removing hardcoded paths from sstate package: '%s'" % (sstate_hardcode_cmd)) *** 0574: subprocess.check_output(sstate_hardcode_cmd, shell=True, cwd=sstate_builddir) 0575: 0576: # If the fixmefn is empty, remove it.. 0577: if os.stat(fixmefn).st_size == 0: 0578: os.remove(fixmefn) File: '/usr/lib64/python3.4/subprocess.py', lineno: 604, function: check_output 0600: del kwargs['input'] 0601: kwargs['stdin'] = PIPE 0602: else: 0603: inputdata = None *** 0604: with Popen(*popenargs, stdout=PIPE, **kwargs) as process: 0605: try: 0606: output, unused_err = process.communicate(inputdata, timeout=timeout) 0607: except TimeoutExpired: 0608: process.kill() File: '/usr/lib64/python3.4/subprocess.py', lineno: 856, function: __init__ 0852: startupinfo, creationflags, shell, 0853: p2cread, p2cwrite, 0854: c2pread, c2pwrite, 0855: errread, errwrite, *** 0856: restore_signals, start_new_session) 0857: except: 0858: # Cleanup if the child failed starting. 0859: for f in filter(None, (self.stdin, self.stdout, self.stderr)): 0860: try: File: '/usr/lib64/python3.4/subprocess.py', lineno: 1398, function: _execute_child 1394: close_fds, sorted(fds_to_keep), cwd, env_list, 1395: p2cread, p2cwrite, c2pread, c2pwrite, 1396: errread, errwrite, 1397: errpipe_read, errpipe_write, *** 1398: restore_signals, start_new_session, preexec_fn) 1399: self._child_created = True 1400: finally: 1401: # be sure the FD is closed no matter what 1402: os.close(errpipe_write) Exception: BlockingIOError: [Errno 11] Resource temporarily unavailable ---snippet-- Runtime exceptions suggest that host OS reach process creation (fork) limit. [1] https://autobuilder.yocto.io/builders/build-appliance/builds/396
This was due to the max number of processes being set to 1200 on the opensuse423 autobuilder worker. We've increased that number (as seen in ulimit) which should resolve this and stop the fork() call failing.