AB Collection [1], build [2]

ERROR: core-image-sato-1.0-r0 do_testimage: 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:do_testimage(d)
     0003:
File: '/home/pokybuild/yocto-worker/qemumips-alt/build/meta/classes/testimage.bbclass', lineno: 131, function: do_testimage
     0127:    netstat -an
     0128:}
     0129:
     0130:python do_testimage() {
 *** 0131:    testimage_main(d)
     0132:}
     0133:
     0134:addtask testimage
     0135:do_testimage[nostamp] = "1"
File: '/home/pokybuild/yocto-worker/qemumips-alt/build/meta/classes/testimage.bbclass', lineno: 375, function: testimage_main
     0371:    orig_sigterm_handler = signal.signal(signal.SIGTERM, sigterm_exception)
     0372:    try:
     0373:        # We need to check if runqemu ends unexpectedly
     0374:        # or if the worker send us a SIGTERM
 *** 0375:        tc.target.start(params=d.getVar("TEST_QEMUPARAMS"), runqemuparams=d.getVar("TEST_RUNQEMUPARAMS"))
     0376:        import threading
     0377:        try:
     0378:            threading.Timer(int(d.getVar("TEST_OVERALL_TIMEOUT")), handle_test_timeout, (int(d.getVar("TEST_OVERALL_TIMEOUT")),)).start()
     0379:        except ValueError:
File: '/home/pokybuild/yocto-worker/qemumips-alt/build/meta/lib/oeqa/core/target/qemu.py', lineno: 71, function: start
     0067:            if self.runner.server_ip:
     0068:                self.server_ip = self.runner.server_ip
     0069:        else:
     0070:            self.stop()
 *** 0071:            raise RuntimeError("FAILED to start qemu - check the task log and the boot log")
     0072:
     0073:    def stop(self):
     0074:        self.runner.stop()
Exception: RuntimeError: FAILED to start qemu - check the task log and the boot log


[1] https://swatbot.yoctoproject.org/collection/543/
[2] https://autobuilder.yoctoproject.org/typhoon/#/builders/102/builds/1410/steps/13/logs/stdio