CasperSecurity
'''Apport package hook for the Linux kernel.
(c) 2008 Canonical Ltd.
Contributors:
Matt Zimmerman <mdz@canonical.com>
Martin Pitt <martin.pitt@canonical.com>
Brian Murray <brian@canonical.com>
This program is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by the
Free Software Foundation; either version 2 of the License, or (at your
option) any later version. See http://www.gnu.org/copyleft/gpl.html for
the full text of the license.
'''
import os.path, re
import apport
import apport.hookutils
SUBMIT_SCRIPT = "/usr/bin/kerneloops-submit"
def add_info(report, ui):
# If running an upstream kernel, instruct reporter to file bug upstream
abi = re.search("-(.*?)-", report['Uname'])
if abi and (abi.group(1) == '999' or re.search("^0\\d", abi.group(1))):
ui.information("It appears you are currently running a mainline kernel. It would be better to report this bug upstream at http://bugzilla.kernel.org/ so that the upstream kernel developers are aware of the issue. If you'd still like to file a bug against the Ubuntu kernel, please boot with an official Ubuntu kernel and re-file.")
report['UnreportableReason'] = 'The running kernel is not an Ubuntu kernel'
return
version_signature = report.get('ProcVersionSignature', '')
if not version_signature.startswith('Ubuntu ') and 'CrashDB' not in report:
report['UnreportableReason'] = 'The running kernel is not an Ubuntu kernel'
return
# Prevent reports against the linux-meta and linux-signed families, redirect to the main package.
for src_pkg in ['linux-meta', 'linux-signed']:
if report['SourcePackage'].startswith(src_pkg):
report['SourcePackage'] = report['SourcePackage'].replace(src_pkg, 'linux', 1)
report.setdefault('Tags', '')
# Tag up back ported kernel reports for easy identification
if report['SourcePackage'].startswith('linux-lts-'):
report['Tags'] += ' qa-kernel-lts-testing'
apport.hookutils.attach_hardware(report)
apport.hookutils.attach_alsa(report)
apport.hookutils.attach_wifi(report)
apport.hookutils.attach_file(report, '/proc/fb', 'ProcFB')
staging_drivers = re.findall("(\\w+): module is from the staging directory",
report['CurrentDmesg'])
if staging_drivers:
staging_drivers = list(set(staging_drivers))
report['StagingDrivers'] = ' '.join(staging_drivers)
report['Tags'] += ' staging'
# Only if there is an existing title prepend '[STAGING]'.
# Changed to prevent bug titles with just '[STAGING] '.
if report.get('Title'):
report['Title'] = '[STAGING] ' + report.get('Title')
apport.hookutils.attach_file_if_exists(report, "/etc/initramfs-tools/conf.d/resume", key="HibernationDevice")
uname_release = os.uname()[2]
lrm_package_name = 'linux-restricted-modules-%s' % uname_release
lbm_package_name = 'linux-backports-modules-%s' % uname_release
apport.hookutils.attach_related_packages(report, [lrm_package_name, lbm_package_name, 'linux-firmware'])
if ('Failure' in report and report['Failure'] == 'oops'
and 'OopsText' in report and os.path.exists(SUBMIT_SCRIPT)):
# tag kerneloopses with the version of the kerneloops package
apport.hookutils.attach_related_packages(report, ['kerneloops-daemon'])
oopstext = report['OopsText']
dupe_sig1 = None
dupe_sig2 = None
for line in oopstext.splitlines():
if line.startswith('BUG:'):
bug = re.compile('at [0-9a-f]+$')
dupe_sig1 = bug.sub('at location', line)
rip = re.compile('^[RE]?IP:')
if re.search(rip, line):
loc = re.compile('\\[<[0-9a-f]+>\\]')
dupe_sig2 = loc.sub('location', line)
if dupe_sig1 and dupe_sig2:
report['DuplicateSignature'] = '%s %s' % (dupe_sig1, dupe_sig2)
# it's from kerneloops, ask the user whether to submit there as well
if ui:
# Some OopsText begin with "--- [ cut here ] ---", so remove it
oopstext = re.sub("---.*\n", "", oopstext)
first_line = re.match(".*\n", oopstext)
ip = re.search("(R|E)?IP\\:.*\n", oopstext)
kernel_driver = re.search("(R|E)?IP(:| is at) .*\\[(.*)\\]\n",
oopstext)
call_trace = re.search("Call Trace(.*\n){,10}", oopstext)
oops = ''
if first_line:
oops += first_line.group(0)
if ip:
oops += ip.group(0)
if call_trace:
oops += call_trace.group(0)
if kernel_driver:
report['Tags'] += ' kernel-driver-%s' % kernel_driver.group(3)
# 2012-01-13 - disable submission question as kerneloops.org is
# down
# if ui.yesno("This report may also be submitted to "
# "http://kerneloops.org/ in order to help collect aggregate "
# "information about kernel problems. This aids in identifying "
# "widespread issues and problematic areas. A condensed "
# "summary of the Oops is shown below. Would you like to submit "
# "information about this crash to kerneloops.org?"
# "\n\n%s" % oops):
# text = report['OopsText']
# proc = subprocess.Popen(SUBMIT_SCRIPT, stdin=subprocess.PIPE)
# proc.communicate(text)
elif 'Failure' in report and ('resume' in report['Failure']
or 'suspend' in report['Failure']):
crash_signature = report.crash_signature()
if crash_signature:
report['DuplicateSignature'] = crash_signature
if report.get('ProblemType') == 'Package':
# in case there is a failure with a grub script
apport.hookutils.attach_related_packages(report, ['grub-pc'])
if __name__ == '__main__':
r = apport.Report()
r.add_proc_info()
r.add_os_info()
r['ProcVersionSignature'] = 'Ubuntu 3.4.0'
add_info(r, None)
for k, v in r.items():
print('%s: %s' % (k, v))