Messages in this thread | | | From | Josh Poimboeuf <> | Subject | [PATCH 0/4] x86/unwind: add some unwinder warnings | Date | Wed, 26 Oct 2016 10:41:47 -0500 |
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Detect some stack error conditions in the unwinder and warn about them.
These warnings may help with debugging stack corruption issues.
Josh Poimboeuf (4): x86/unwind: warn on bad frame pointer x86/unwind: ensure stack grows down x86/dumpstack: warn on stack recursion x86/unwind: detect bad stack return address
arch/x86/kernel/dumpstack_32.c | 5 +++- arch/x86/kernel/dumpstack_64.c | 5 +++- arch/x86/kernel/unwind_frame.c | 56 +++++++++++++++++++++++++++++++++++++++--- 3 files changed, 61 insertions(+), 5 deletions(-)
-- 2.7.4
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