def verify_kernel_crash(self):
"""
Find kernel crash message on the VM serial console.
:raise: VMDeadKernelCrashError, in case a kernel crash message was
found.
"""
panic_re = [r"BUG:.*---\[ end trace .* \]---"]
panic_re.append(r"----------\[ cut here.* BUG .*\[ end trace .* \]---")
panic_re.append(r"general protection fault:.* RSP.*>")
panic_re = "|".join(panic_re)
if self.serial_console is not None:
data = self.serial_console.get_output()
match = re.search(panic_re, data, re.DOTALL | re.MULTILINE | re.I)
if match is not None:
raise VMDeadKernelCrashError(match.group(0))
#For windows guest
if self.params.get("check_guest_bsod", "no") == 'yes':
try:
scrdump_file = os.path.join("/tmp", "scrdump-img.ppm")
ref_img_path = self.params.get("bsod_reference_img", "")
bsod_base_dir = os.path.join(data_dir.get_deps_dir(),
"bsod_img")
ref_img = utils_misc.get_path(bsod_base_dir, ref_img_path)
try:
self.screendump(filename=scrdump_file, debug=False)
except Exception, err:
logging.warn("Cannot catch guest screendump, %s" % err)
pass
if (os.path.exists(scrdump_file) and
ppm_utils.have_similar_img(scrdump_file, ref_img)):
err_msg = "Windows Guest appears to have suffered a BSOD,"
err_msg += " please check test video."
raise VMDeadKernelCrashError(err_msg)
finally:
def verify_bsod(self, scrdump_file):
# For windows guest
if (os.path.exists(scrdump_file) and
self.params.get("check_guest_bsod", "no") == 'yes' and
ppm_utils.Image is not None):
ref_img_path = self.params.get("bsod_reference_img", "")
bsod_base_dir = os.path.join(data_dir.get_root_dir(),
"shared", "deps",
"bsod_img")
ref_img = utils_misc.get_path(bsod_base_dir, ref_img_path)
if ppm_utils.have_similar_img(scrdump_file, ref_img):
err_msg = "Windows Guest appears to have suffered a BSOD,"
err_msg += " please check %s against %s." % (scrdump_file, ref_img)
raise VMDeadKernelCrashError(err_msg)
def verify_bsod(self, scrdump_file):
# For windows guest
if (os.path.exists(scrdump_file)
and self.params.get("check_guest_bsod", "no") == 'yes'
and ppm_utils.Image is not None):
ref_img_path = self.params.get("bsod_reference_img", "")
bsod_base_dir = os.path.join(data_dir.get_root_dir(), "shared",
"deps", "bsod_img")
ref_img = utils_misc.get_path(bsod_base_dir, ref_img_path)
if ppm_utils.have_similar_img(scrdump_file, ref_img):
err_msg = "Windows Guest appears to have suffered a BSOD,"
err_msg += " please check %s against %s." % (scrdump_file,
ref_img)
raise VMDeadKernelCrashError(err_msg)
