[Tarantool-patches] [PATCH v5 0/2] fiber: Handle stack madvise/mprotect errors

[Cyrill Gorcunov]

issue https://github.com/tarantool/tarantool/issues/4722
branch gorcunov/gh-4722-mprotect-diag-error-5

In v5:
 - merged errinj together with test into the patch itself
 - on guard page restore we print error and continue instead
   of immeadiate exit

Cyrill Gorcunov (2):
  fiber: use diag_ logger in fiber_madvise/mprotect failures
  fiber: leak slab if unable to bring prots back

 src/lib/core/errinj.h        |    2 +
 src/lib/core/fiber.c         |   92 +-
 test/box/errinj.result       | 2616 ++++++++++++++++++----------------
 test/unit/CMakeLists.txt     |    4 +
 test/unit/fiber_stack.cc     |   83 ++
 test/unit/fiber_stack.result |    6 +
 test/unit/suite.ini          |    2 +-
 7 files changed, 1530 insertions(+), 1275 deletions(-)
 create mode 100644 test/unit/fiber_stack.cc
 create mode 100644 test/unit/fiber_stack.result

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2.20.1