Verify /proc/modules is readable (issue #2990)
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@ -1633,7 +1633,7 @@ class LinuxVirtual(Virtual):
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return
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# Beware that we can have both kvm and virtualbox running on a single system
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if os.path.exists("/proc/modules"):
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if os.path.exists("/proc/modules") and os.access('/proc/modules', os.R_OK):
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modules = []
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for line in open("/proc/modules").readlines():
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data = line.split(" ", 1)
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