zephyr/tests/kernel/mem_protect/stackprot
Andrew Boie 45631c30ca tests: stackprot: run in user mode
Ensure that stack canaries work properly in user mode.

Signed-off-by: Andrew Boie <andrew.p.boie@intel.com>
2019-02-22 18:50:43 -05:00
..
src tests: stackprot: run in user mode 2019-02-22 18:50:43 -05:00
CMakeLists.txt cmake: increase minimal required version to 3.13.1 2019-01-03 11:51:29 -05:00
README.txt
defaults.tc
prj.conf
testcase.yaml tests/kernel/mem_protect/stackprot: Whitelist x86_64 2019-01-11 15:18:52 -05:00

README.txt

Title: Stack Protection Support

Description:

This test verifies that stack canaries operate as expected.

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Building and Running Project:

This project outputs to the console.  It can be built and executed
on QEMU as follows:

    make run

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Troubleshooting:

Problems caused by out-dated project information can be addressed by
issuing one of the following commands then rebuilding the project:

    make clean          # discard results of previous builds
                        # but keep existing configuration info
or
    make pristine       # discard results of previous builds
                        # and restore pre-defined configuration info

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Sample Output:
tc_start() - Test Stack Protection Canary

Starts main
Starts alternate_thread
alternate_thread: Input string is too long and stack overflowed!

***** Stack Check Fail! *****
Current thread ID = 0x00103180
Faulting segment:address = 0xdead:0xdeaddead
eax: 0xdeaddead, ebx: 0xdeaddead, ecx: 0xdeaddead, edx: 0xdeaddead
esi: 0xdeaddead, edi: 0xdeaddead, ebp: 0deaddead, esp: 0xdeaddead
eflags: 0xdeaddead
Fatal fault in thread 0x00103180! Aborting.
main: Stack ok
main: Stack ok
main: Stack ok
main: Stack ok
main: Stack ok
main: Stack ok
===================================================================
PASS - main.
===================================================================
PROJECT EXECUTION SUCCESSFUL