Closed
Bug 1228610
Opened 9 years ago
Closed 8 years ago
B2G Aries libcutils.so opens /sys/kernel/debug/tracing/trace_marker in sandboxed content process
Categories
(Core :: Security: Process Sandboxing, defect)
Tracking
()
RESOLVED
WONTFIX
People
(Reporter: tedd, Unassigned)
References
Details
(Whiteboard: sb-)
Attachments
(1 file)
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5.74 KB,
text/plain
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Details |
When enabling the file broker on Aries, a sandboxed content process (Default Home Screen, but I think it is not limited to that process only) tries to open /sys/kernel/debug/tracing/trace_marker [1].
Attached is a GDB backtrace when the process receives the SIGSYS
[1] https://github.com/mozilla-b2g/platform_system_core/blob/12717169a51335f4b20b7c78a63b9ab66a81a366/libcutils/trace.c#L169
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Updated•9 years ago
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Whiteboard: sb-
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Reporter | |
Updated•8 years ago
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Status: NEW → RESOLVED
Closed: 8 years ago
Resolution: --- → WONTFIX
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Description
•