c5e44b5917
Catch RTNL assertions made by ASSERT_RTNL() in the kernel message checks. Signed-off-by: Johannes Berg <johannes.berg@intel.com>
31 lines
864 B
Python
31 lines
864 B
Python
# kernel message checker module
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#
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# Copyright (c) 2013, Intel Corporation
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#
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# Author: Johannes Berg <johannes@sipsolutions.net>
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#
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# This software may be distributed under the terms of the BSD license.
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# See README for more details.
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#
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"""
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Tests for kernel messages to find if there were any issues in them.
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"""
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import re
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lockdep_messages = [
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'possible circular locking dependency',
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'.*-safe -> .*unsafe lock order detected',
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'possible recursive locking detected',
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'inconsistent lock state',
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'possible irq lock inversion dependency',
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'suspicious RCU usage',
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]
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lockdep = r'(\[\s*)?INFO: (%s)' % ('|'.join(lockdep_messages), )
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issue = re.compile('(\[[0-9 .]*\] )?(WARNING:|BUG:|%s|RTNL: assertion failed).*' % lockdep)
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def check_kernel(logfile):
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for line in open(logfile, 'r'):
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if issue.match(line):
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return False
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return True
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